64718550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 201777264

約数和(自身を除く): 137058714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 37, 39, 45, 46, 50, 65, 69, 74, 75, 78, 90, 111, 115, 117, 130, 138, 150, 169, 185, 195, 207, 222, 225, 230, 234, 299, 325, 333, 338, 345, 370, 390, 414, 450, 481, 507, 555, 575, 585, 598, 650, 666, 690, 845, 851, 897, 925, 962, 975, 1014, 1035, 1110, 1150, 1170, 1443, 1495, 1521, 1665, 1690, 1702, 1725, 1794, 1850, 1950, 2070, 2405, 2535, 2553, 2691, 2775, 2886, 2925, 2990, 3042, 3330, 3450, 3887, 4225, 4255, 4329, 4485, 4810, 5070, 5106, 5175, 5382, 5550, 5850, 6253, 7215, 7475, 7605, 7659, 7774, 8325, 8450, 8510, 8658, 8970, 10350, 11063, 11661, 12025, 12506, 12675, 12765, 13455, 14430, 14950, 15210, 15318, 16650, 18759, 19435, 21275, 21645, 22126, 22425, 23322, 24050, 25350, 25530, 26910, 31265, 33189, 34983, 36075, 37518, 38025, 38295, 38870, 42550, 43290, 44850, 55315, 56277, 58305, 62530, 63825, 66378, 67275, 69966, 72150, 76050, 76590, 93795, 97175, 99567, 108225, 110630, 112554, 116610, 127650, 134550, 143819, 156325, 165945, 174915, 187590, 191475, 194350, 199134, 216450, 276575, 281385, 287638, 291525, 312650, 331890, 349830, 382950, 431457, 468975, 497835, 553150, 562770, 583050, 719095, 829725, 862914, 874575, 937950, 995670, 1294371, 1406925, 1438190, 1659450, 1749150, 2157285, 2489175, 2588742, 2813850, 3595475, 4314570, 4978350, 6471855, 7190950, 10786425, 12943710, 21572850, 32359275, 64718550]

約数ペア:

[(1, 64718550), (2, 32359275), (3, 21572850), (5, 12943710), (6, 10786425), (9, 7190950), (10, 6471855), (13, 4978350), (15, 4314570), (18, 3595475), (23, 2813850), (25, 2588742), (26, 2489175), (30, 2157285), (37, 1749150), (39, 1659450), (45, 1438190), (46, 1406925), (50, 1294371), (65, 995670), (69, 937950), (74, 874575), (75, 862914), (78, 829725), (90, 719095), (111, 583050), (115, 562770), (117, 553150), (130, 497835), (138, 468975), (150, 431457), (169, 382950), (185, 349830), (195, 331890), (207, 312650), (222, 291525), (225, 287638), (230, 281385), (234, 276575), (299, 216450), (325, 199134), (333, 194350), (338, 191475), (345, 187590), (370, 174915), (390, 165945), (414, 156325), (450, 143819), (481, 134550), (507, 127650), (555, 116610), (575, 112554), (585, 110630), (598, 108225), (650, 99567), (666, 97175), (690, 93795), (845, 76590), (851, 76050), (897, 72150), (925, 69966), (962, 67275), (975, 66378), (1014, 63825), (1035, 62530), (1110, 58305), (1150, 56277), (1170, 55315), (1443, 44850), (1495, 43290), (1521, 42550), (1665, 38870), (1690, 38295), (1702, 38025), (1725, 37518), (1794, 36075), (1850, 34983), (1950, 33189), (2070, 31265), (2405, 26910), (2535, 25530), (2553, 25350), (2691, 24050), (2775, 23322), (2886, 22425), (2925, 22126), (2990, 21645), (3042, 21275), (3330, 19435), (3450, 18759), (3887, 16650), (4225, 15318), (4255, 15210), (4329, 14950), (4485, 14430), (4810, 13455), (5070, 12765), (5106, 12675), (5175, 12506), (5382, 12025), (5550, 11661), (5850, 11063), (6253, 10350), (7215, 8970), (7475, 8658), (7605, 8510), (7659, 8450), (7774, 8325)]