72440550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 251858880

約数和(自身を除く): 179418330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 29, 30, 35, 39, 42, 45, 50, 58, 61, 63, 65, 70, 75, 78, 87, 90, 91, 105, 117, 122, 126, 130, 145, 150, 174, 175, 182, 183, 195, 203, 210, 225, 234, 261, 273, 290, 305, 315, 325, 350, 366, 377, 390, 406, 427, 435, 450, 455, 522, 525, 546, 549, 585, 609, 610, 630, 650, 725, 754, 793, 819, 854, 870, 910, 915, 975, 1015, 1050, 1098, 1131, 1170, 1218, 1281, 1305, 1365, 1450, 1525, 1575, 1586, 1638, 1769, 1827, 1830, 1885, 1950, 2030, 2135, 2175, 2262, 2275, 2379, 2562, 2610, 2639, 2730, 2745, 2925, 3045, 3050, 3150, 3393, 3538, 3654, 3770, 3843, 3965, 4095, 4270, 4350, 4550, 4575, 4758, 5075, 5278, 5307, 5490, 5551, 5655, 5850, 6090, 6405, 6525, 6786, 6825, 7137, 7686, 7917, 7930, 8190, 8845, 9135, 9150, 9425, 10150, 10614, 10675, 11102, 11310, 11895, 12383, 12810, 13050, 13195, 13650, 13725, 14274, 15225, 15834, 15921, 16653, 16965, 17690, 18270, 18850, 19215, 19825, 20475, 21350, 22997, 23751, 23790, 24766, 26390, 26535, 27450, 27755, 28275, 30450, 31842, 32025, 33306, 33930, 35685, 37149, 38430, 39585, 39650, 40950, 44225, 45675, 45994, 47502, 49959, 53070, 55510, 56550, 59475, 61915, 64050, 65975, 68991, 71370, 74298, 79170, 79605, 83265, 84825, 88450, 91350, 96075, 99918, 111447, 114985, 118755, 118950, 123830, 131950, 132675, 137982, 138775, 159210, 160979, 166530, 169650, 178425, 185745, 192150, 197925, 206973, 222894, 229970, 237510, 249795, 265350, 277550, 309575, 321958, 344955, 356850, 371490, 395850, 398025, 413946, 416325, 482937, 499590, 557235, 574925, 593775, 619150, 689910, 796050, 804895, 832650, 928725, 965874, 1034865, 1114470, 1149850, 1187550, 1248975, 1448811, 1609790, 1724775, 1857450, 2069730, 2414685, 2497950, 2786175, 2897622, 3449550, 4024475, 4829370, 5174325, 5572350, 7244055, 8048950, 10348650, 12073425, 14488110, 24146850, 36220275, 72440550]

約数ペア:

[(1, 72440550), (2, 36220275), (3, 24146850), (5, 14488110), (6, 12073425), (7, 10348650), (9, 8048950), (10, 7244055), (13, 5572350), (14, 5174325), (15, 4829370), (18, 4024475), (21, 3449550), (25, 2897622), (26, 2786175), (29, 2497950), (30, 2414685), (35, 2069730), (39, 1857450), (42, 1724775), (45, 1609790), (50, 1448811), (58, 1248975), (61, 1187550), (63, 1149850), (65, 1114470), (70, 1034865), (75, 965874), (78, 928725), (87, 832650), (90, 804895), (91, 796050), (105, 689910), (117, 619150), (122, 593775), (126, 574925), (130, 557235), (145, 499590), (150, 482937), (174, 416325), (175, 413946), (182, 398025), (183, 395850), (195, 371490), (203, 356850), (210, 344955), (225, 321958), (234, 309575), (261, 277550), (273, 265350), (290, 249795), (305, 237510), (315, 229970), (325, 222894), (350, 206973), (366, 197925), (377, 192150), (390, 185745), (406, 178425), (427, 169650), (435, 166530), (450, 160979), (455, 159210), (522, 138775), (525, 137982), (546, 132675), (549, 131950), (585, 123830), (609, 118950), (610, 118755), (630, 114985), (650, 111447), (725, 99918), (754, 96075), (793, 91350), (819, 88450), (854, 84825), (870, 83265), (910, 79605), (915, 79170), (975, 74298), (1015, 71370), (1050, 68991), (1098, 65975), (1131, 64050), (1170, 61915), (1218, 59475), (1281, 56550), (1305, 55510), (1365, 53070), (1450, 49959), (1525, 47502), (1575, 45994), (1586, 45675), (1638, 44225), (1769, 40950), (1827, 39650), (1830, 39585), (1885, 38430), (1950, 37149), (2030, 35685), (2135, 33930), (2175, 33306), (2262, 32025), (2275, 31842), (2379, 30450), (2562, 28275), (2610, 27755), (2639, 27450), (2730, 26535), (2745, 26390), (2925, 24766), (3045, 23790), (3050, 23751), (3150, 22997), (3393, 21350), (3538, 20475), (3654, 19825), (3770, 19215), (3843, 18850), (3965, 18270), (4095, 17690), (4270, 16965), (4350, 16653), (4550, 15921), (4575, 15834), (4758, 15225), (5075, 14274), (5278, 13725), (5307, 13650), (5490, 13195), (5551, 13050), (5655, 12810), (5850, 12383), (6090, 11895), (6405, 11310), (6525, 11102), (6786, 10675), (6825, 10614), (7137, 10150), (7686, 9425), (7917, 9150), (7930, 9135), (8190, 8845)]