21492997500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 360

約数和(自身を含む): 70176336384

約数和(自身を除く): 48683338884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 150, 155, 156, 169, 186, 195, 250, 260, 300, 310, 325, 338, 372, 375, 390, 403, 465, 500, 507, 547, 620, 625, 650, 676, 750, 775, 780, 806, 845, 930, 975, 1014, 1094, 1209, 1250, 1300, 1500, 1550, 1612, 1625, 1641, 1690, 1860, 1875, 1950, 2015, 2028, 2188, 2325, 2418, 2500, 2535, 2735, 3100, 3250, 3282, 3380, 3750, 3875, 3900, 4030, 4225, 4650, 4836, 4875, 5070, 5239, 5470, 6045, 6500, 6564, 7111, 7500, 7750, 8060, 8125, 8205, 8450, 9300, 9750, 10075, 10140, 10478, 10940, 11625, 12090, 12675, 13675, 14222, 15500, 15717, 16250, 16410, 16900, 16957, 19375, 19500, 20150, 20956, 21125, 21333, 23250, 24180, 24375, 25350, 26195, 27350, 28444, 30225, 31434, 32500, 32820, 33914, 35555, 38750, 40300, 41025, 42250, 42666, 46500, 48750, 50375, 50700, 50871, 52390, 54700, 58125, 60450, 62868, 63375, 67828, 68375, 71110, 77500, 78585, 82050, 84500, 84785, 85332, 92443, 97500, 100750, 101742, 104780, 105625, 106665, 116250, 120900, 126750, 130975, 136750, 142220, 151125, 157170, 164100, 169570, 177775, 184886, 201500, 203484, 205125, 211250, 213330, 220441, 232500, 251875, 253500, 254355, 261950, 273500, 277329, 302250, 314340, 316875, 339140, 341875, 355550, 369772, 392925, 410250, 422500, 423925, 426660, 440882, 462215, 503750, 508710, 523900, 533325, 554658, 604500, 633750, 654875, 661323, 683750, 711100, 755625, 785850, 820500, 847850, 881764, 888875, 924430, 1007500, 1017420, 1025625, 1066650, 1102205, 1109316, 1267500, 1271775, 1309750, 1322646, 1367500, 1386645, 1511250, 1571700, 1695700, 1777750, 1848860, 1964625, 2051250, 2119625, 2133300, 2204410, 2311075, 2543550, 2619500, 2645292, 2666625, 2773290, 2865733, 3022500, 3274375, 3306615, 3555500, 3929250, 4102500, 4239250, 4408820, 4444375, 4622150, 5087100, 5333250, 5511025, 5546580, 5731466, 6358875, 6548750, 6613230, 6933225, 7858500, 8478500, 8597199, 8888750, 9244300, 9823125, 10598125, 10666500, 11022050, 11462932, 11555375, 12717750, 13097500, 13226460, 13333125, 13866450, 14328665, 16533075, 17194398, 17777500, 19646250, 21196250, 22044100, 23110750, 25435500, 26666250, 27555125, 27732900, 28657330, 31794375, 33066150, 34388796, 34666125, 39292500, 42392500, 42985995, 46221500, 53332500, 55110250, 57314660, 57776875, 63588750, 66132300, 69332250, 71643325, 82665375, 85971990, 110220500, 115553750, 127177500, 137775625, 138664500, 143286650, 165330750, 171943980, 173330625, 214929975, 231107500, 275551250, 286573300, 330661500, 346661250, 358216625, 413326875, 429859950, 551102500, 693322500, 716433250, 826653750, 859719900, 1074649875, 1432866500, 1653307500, 1791083125, 2149299750, 3582166250, 4298599500, 5373249375, 7164332500, 10746498750, 21492997500]

約数ペア:

[(1, 21492997500), (2, 10746498750), (3, 7164332500), (4, 5373249375), (5, 4298599500), (6, 3582166250), (10, 2149299750), (12, 1791083125), (13, 1653307500), (15, 1432866500), (20, 1074649875), (25, 859719900), (26, 826653750), (30, 716433250), (31, 693322500), (39, 551102500), (50, 429859950), (52, 413326875), (60, 358216625), (62, 346661250), (65, 330661500), (75, 286573300), (78, 275551250), (93, 231107500), (100, 214929975), (124, 173330625), (125, 171943980), (130, 165330750), (150, 143286650), (155, 138664500), (156, 137775625), (169, 127177500), (186, 115553750), (195, 110220500), (250, 85971990), (260, 82665375), (300, 71643325), (310, 69332250), (325, 66132300), (338, 63588750), (372, 57776875), (375, 57314660), (390, 55110250), (403, 53332500), (465, 46221500), (500, 42985995), (507, 42392500), (547, 39292500), (620, 34666125), (625, 34388796), (650, 33066150), (676, 31794375), (750, 28657330), (775, 27732900), (780, 27555125), (806, 26666250), (845, 25435500), (930, 23110750), (975, 22044100), (1014, 21196250), (1094, 19646250), (1209, 17777500), (1250, 17194398), (1300, 16533075), (1500, 14328665), (1550, 13866450), (1612, 13333125), (1625, 13226460), (1641, 13097500), (1690, 12717750), (1860, 11555375), (1875, 11462932), (1950, 11022050), (2015, 10666500), (2028, 10598125), (2188, 9823125), (2325, 9244300), (2418, 8888750), (2500, 8597199), (2535, 8478500), (2735, 7858500), (3100, 6933225), (3250, 6613230), (3282, 6548750), (3380, 6358875), (3750, 5731466), (3875, 5546580), (3900, 5511025), (4030, 5333250), (4225, 5087100), (4650, 4622150), (4836, 4444375), (4875, 4408820), (5070, 4239250), (5239, 4102500), (5470, 3929250), (6045, 3555500), (6500, 3306615), (6564, 3274375), (7111, 3022500), (7500, 2865733), (7750, 2773290), (8060, 2666625), (8125, 2645292), (8205, 2619500), (8450, 2543550), (9300, 2311075), (9750, 2204410), (10075, 2133300), (10140, 2119625), (10478, 2051250), (10940, 1964625), (11625, 1848860), (12090, 1777750), (12675, 1695700), (13675, 1571700), (14222, 1511250), (15500, 1386645), (15717, 1367500), (16250, 1322646), (16410, 1309750), (16900, 1271775), (16957, 1267500), (19375, 1109316), (19500, 1102205), (20150, 1066650), (20956, 1025625), (21125, 1017420), (21333, 1007500), (23250, 924430), (24180, 888875), (24375, 881764), (25350, 847850), (26195, 820500), (27350, 785850), (28444, 755625), (30225, 711100), (31434, 683750), (32500, 661323), (32820, 654875), (33914, 633750), (35555, 604500), (38750, 554658), (40300, 533325), (41025, 523900), (42250, 508710), (42666, 503750), (46500, 462215), (48750, 440882), (50375, 426660), (50700, 423925), (50871, 422500), (52390, 410250), (54700, 392925), (58125, 369772), (60450, 355550), (62868, 341875), (63375, 339140), (67828, 316875), (68375, 314340), (71110, 302250), (77500, 277329), (78585, 273500), (82050, 261950), (84500, 254355), (84785, 253500), (85332, 251875), (92443, 232500), (97500, 220441), (100750, 213330), (101742, 211250), (104780, 205125), (105625, 203484), (106665, 201500), (116250, 184886), (120900, 177775), (126750, 169570), (130975, 164100), (136750, 157170), (142220, 151125)]