21948891900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 432

約数和(自身を含む): 71853401088

約数和(自身を除く): 49904509188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 61, 65, 75, 78, 94, 100, 122, 130, 141, 150, 151, 156, 169, 183, 188, 195, 235, 244, 260, 282, 300, 302, 305, 325, 338, 366, 390, 453, 470, 507, 564, 604, 610, 611, 650, 676, 705, 732, 755, 780, 793, 845, 906, 915, 940, 975, 1014, 1175, 1220, 1222, 1300, 1410, 1510, 1525, 1586, 1690, 1812, 1830, 1833, 1950, 1963, 2028, 2265, 2350, 2379, 2444, 2535, 2820, 2867, 3020, 3050, 3055, 3172, 3380, 3525, 3660, 3666, 3775, 3900, 3926, 3965, 4225, 4530, 4575, 4700, 4758, 5070, 5734, 5889, 6100, 6110, 7050, 7097, 7332, 7550, 7852, 7930, 7943, 8450, 8601, 9060, 9150, 9165, 9211, 9516, 9815, 10140, 10309, 11325, 11468, 11778, 11895, 12220, 12675, 14100, 14194, 14335, 15100, 15275, 15860, 15886, 16900, 17202, 18300, 18330, 18422, 19630, 19825, 20618, 21291, 22650, 23556, 23790, 23829, 25350, 25519, 27633, 28388, 28670, 29445, 30550, 30927, 31772, 34404, 35485, 36660, 36844, 37271, 39260, 39650, 39715, 41236, 42582, 43005, 45300, 45825, 46055, 47580, 47658, 49075, 50700, 51038, 51545, 55266, 57340, 58890, 59475, 61100, 61854, 70970, 71675, 74542, 76557, 79300, 79430, 85164, 86010, 91650, 92110, 92261, 95316, 98150, 102076, 103090, 106455, 110532, 111813, 117780, 118950, 119145, 119743, 123708, 127595, 138165, 141940, 143350, 147225, 149084, 153114, 154635, 158860, 172020, 177425, 183300, 184220, 184522, 186355, 196300, 198575, 206180, 212910, 215025, 223626, 230275, 237900, 238290, 239486, 255190, 257725, 276330, 276783, 286700, 294450, 306228, 309270, 354850, 359229, 369044, 372710, 382785, 397150, 425820, 430050, 432917, 447252, 460550, 461305, 476580, 478972, 484523, 510380, 515450, 532275, 552660, 553566, 559065, 588900, 595725, 598715, 618540, 637975, 690825, 709700, 718458, 745420, 765570, 773175, 794300, 860100, 865834, 921100, 922610, 931775, 969046, 1030900, 1064550, 1107132, 1118130, 1191450, 1197430, 1199393, 1275950, 1298751, 1381650, 1383915, 1436916, 1453569, 1531140, 1546350, 1556659, 1731668, 1796145, 1845220, 1863550, 1913925, 1938092, 2129100, 2164585, 2236260, 2306525, 2382900, 2394860, 2398786, 2422615, 2551900, 2597502, 2763300, 2767830, 2795325, 2907138, 2993575, 3092700, 3113318, 3592290, 3598179, 3727100, 3827850, 4329170, 4613050, 4669977, 4797572, 4845230, 5195004, 5535660, 5590650, 5627921, 5814276, 5987150, 5996965, 6226636, 6493755, 6919575, 7184580, 7196358, 7267845, 7655700, 7783295, 8658340, 8980725, 9226100, 9339954, 9690460, 10822925, 11181300, 11255842, 11974300, 11993930, 12113075, 12987510, 13839150, 14392716, 14535690, 15566590, 16883763, 17961450, 17990895, 18679908, 21645850, 22511684, 23349885, 23987860, 24226150, 25975020, 27678300, 28139605, 29071380, 29984825, 31133180, 32468775, 33767526, 35922900, 35981790, 36339225, 38916475, 43291700, 46699770, 48452300, 56279210, 59969650, 64937550, 67535052, 71963580, 72678450, 73162973, 77832950, 84418815, 89954475, 93399540, 112558420, 116749425, 119939300, 129875100, 140698025, 145356900, 146325946, 155665900, 168837630, 179908950, 219488919, 233498850, 281396050, 292651892, 337675260, 359817900, 365814865, 422094075, 438977838, 466997700, 562792100, 731629730, 844188150, 877955676, 1097444595, 1463259460, 1688376300, 1829074325, 2194889190, 3658148650, 4389778380, 5487222975, 7316297300, 10974445950, 21948891900]

約数ペア:

[(1, 21948891900), (2, 10974445950), (3, 7316297300), (4, 5487222975), (5, 4389778380), (6, 3658148650), (10, 2194889190), (12, 1829074325), (13, 1688376300), (15, 1463259460), (20, 1097444595), (25, 877955676), (26, 844188150), (30, 731629730), (39, 562792100), (47, 466997700), (50, 438977838), (52, 422094075), (60, 365814865), (61, 359817900), (65, 337675260), (75, 292651892), (78, 281396050), (94, 233498850), (100, 219488919), (122, 179908950), (130, 168837630), (141, 155665900), (150, 146325946), (151, 145356900), (156, 140698025), (169, 129875100), (183, 119939300), (188, 116749425), (195, 112558420), (235, 93399540), (244, 89954475), (260, 84418815), (282, 77832950), (300, 73162973), (302, 72678450), (305, 71963580), (325, 67535052), (338, 64937550), (366, 59969650), (390, 56279210), (453, 48452300), (470, 46699770), (507, 43291700), (564, 38916475), (604, 36339225), (610, 35981790), (611, 35922900), (650, 33767526), (676, 32468775), (705, 31133180), (732, 29984825), (755, 29071380), (780, 28139605), (793, 27678300), (845, 25975020), (906, 24226150), (915, 23987860), (940, 23349885), (975, 22511684), (1014, 21645850), (1175, 18679908), (1220, 17990895), (1222, 17961450), (1300, 16883763), (1410, 15566590), (1510, 14535690), (1525, 14392716), (1586, 13839150), (1690, 12987510), (1812, 12113075), (1830, 11993930), (1833, 11974300), (1950, 11255842), (1963, 11181300), (2028, 10822925), (2265, 9690460), (2350, 9339954), (2379, 9226100), (2444, 8980725), (2535, 8658340), (2820, 7783295), (2867, 7655700), (3020, 7267845), (3050, 7196358), (3055, 7184580), (3172, 6919575), (3380, 6493755), (3525, 6226636), (3660, 5996965), (3666, 5987150), (3775, 5814276), (3900, 5627921), (3926, 5590650), (3965, 5535660), (4225, 5195004), (4530, 4845230), (4575, 4797572), (4700, 4669977), (4758, 4613050), (5070, 4329170), (5734, 3827850), (5889, 3727100), (6100, 3598179), (6110, 3592290), (7050, 3113318), (7097, 3092700), (7332, 2993575), (7550, 2907138), (7852, 2795325), (7930, 2767830), (7943, 2763300), (8450, 2597502), (8601, 2551900), (9060, 2422615), (9150, 2398786), (9165, 2394860), (9211, 2382900), (9516, 2306525), (9815, 2236260), (10140, 2164585), (10309, 2129100), (11325, 1938092), (11468, 1913925), (11778, 1863550), (11895, 1845220), (12220, 1796145), (12675, 1731668), (14100, 1556659), (14194, 1546350), (14335, 1531140), (15100, 1453569), (15275, 1436916), (15860, 1383915), (15886, 1381650), (16900, 1298751), (17202, 1275950), (18300, 1199393), (18330, 1197430), (18422, 1191450), (19630, 1118130), (19825, 1107132), (20618, 1064550), (21291, 1030900), (22650, 969046), (23556, 931775), (23790, 922610), (23829, 921100), (25350, 865834), (25519, 860100), (27633, 794300), (28388, 773175), (28670, 765570), (29445, 745420), (30550, 718458), (30927, 709700), (31772, 690825), (34404, 637975), (35485, 618540), (36660, 598715), (36844, 595725), (37271, 588900), (39260, 559065), (39650, 553566), (39715, 552660), (41236, 532275), (42582, 515450), (43005, 510380), (45300, 484523), (45825, 478972), (46055, 476580), (47580, 461305), (47658, 460550), (49075, 447252), (50700, 432917), (51038, 430050), (51545, 425820), (55266, 397150), (57340, 382785), (58890, 372710), (59475, 369044), (61100, 359229), (61854, 354850), (70970, 309270), (71675, 306228), (74542, 294450), (76557, 286700), (79300, 276783), (79430, 276330), (85164, 257725), (86010, 255190), (91650, 239486), (92110, 238290), (92261, 237900), (95316, 230275), (98150, 223626), (102076, 215025), (103090, 212910), (106455, 206180), (110532, 198575), (111813, 196300), (117780, 186355), (118950, 184522), (119145, 184220), (119743, 183300), (123708, 177425), (127595, 172020), (138165, 158860), (141940, 154635), (143350, 153114), (147225, 149084)]