75461640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 243544320

約数和(自身を除く): 168082680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 521, 568, 680, 710, 852, 1020, 1042, 1065, 1207, 1420, 1563, 1704, 2040, 2084, 2130, 2414, 2605, 2840, 3126, 3621, 4168, 4260, 4828, 5210, 6035, 6252, 7242, 7815, 8520, 8857, 9656, 10420, 12070, 12504, 14484, 15630, 17714, 18105, 20840, 24140, 26571, 28968, 31260, 35428, 36210, 36991, 44285, 48280, 53142, 62520, 70856, 72420, 73982, 88570, 106284, 110973, 132855, 144840, 147964, 177140, 184955, 212568, 221946, 265710, 295928, 354280, 369910, 443892, 531420, 554865, 628847, 739820, 887784, 1062840, 1109730, 1257694, 1479640, 1886541, 2219460, 2515388, 3144235, 3773082, 4438920, 5030776, 6288470, 7546164, 9432705, 12576940, 15092328, 18865410, 25153880, 37730820, 75461640]

約数ペア:

[(1, 75461640), (2, 37730820), (3, 25153880), (4, 18865410), (5, 15092328), (6, 12576940), (8, 9432705), (10, 7546164), (12, 6288470), (15, 5030776), (17, 4438920), (20, 3773082), (24, 3144235), (30, 2515388), (34, 2219460), (40, 1886541), (51, 1479640), (60, 1257694), (68, 1109730), (71, 1062840), (85, 887784), (102, 739820), (120, 628847), (136, 554865), (142, 531420), (170, 443892), (204, 369910), (213, 354280), (255, 295928), (284, 265710), (340, 221946), (355, 212568), (408, 184955), (426, 177140), (510, 147964), (521, 144840), (568, 132855), (680, 110973), (710, 106284), (852, 88570), (1020, 73982), (1042, 72420), (1065, 70856), (1207, 62520), (1420, 53142), (1563, 48280), (1704, 44285), (2040, 36991), (2084, 36210), (2130, 35428), (2414, 31260), (2605, 28968), (2840, 26571), (3126, 24140), (3621, 20840), (4168, 18105), (4260, 17714), (4828, 15630), (5210, 14484), (6035, 12504), (6252, 12070), (7242, 10420), (7815, 9656), (8520, 8857)]