56330520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 182658240

約数和(自身を除く): 126327720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 521, 530, 636, 680, 795, 901, 1020, 1042, 1060, 1272, 1563, 1590, 1802, 2040, 2084, 2120, 2605, 2703, 3126, 3180, 3604, 4168, 4505, 5210, 5406, 6252, 6360, 7208, 7815, 8857, 9010, 10420, 10812, 12504, 13515, 15630, 17714, 18020, 20840, 21624, 26571, 27030, 27613, 31260, 35428, 36040, 44285, 53142, 54060, 55226, 62520, 70856, 82839, 88570, 106284, 108120, 110452, 132855, 138065, 165678, 177140, 212568, 220904, 265710, 276130, 331356, 354280, 414195, 469421, 531420, 552260, 662712, 828390, 938842, 1062840, 1104520, 1408263, 1656780, 1877684, 2347105, 2816526, 3313560, 3755368, 4694210, 5633052, 7041315, 9388420, 11266104, 14082630, 18776840, 28165260, 56330520]

約数ペア:

[(1, 56330520), (2, 28165260), (3, 18776840), (4, 14082630), (5, 11266104), (6, 9388420), (8, 7041315), (10, 5633052), (12, 4694210), (15, 3755368), (17, 3313560), (20, 2816526), (24, 2347105), (30, 1877684), (34, 1656780), (40, 1408263), (51, 1104520), (53, 1062840), (60, 938842), (68, 828390), (85, 662712), (102, 552260), (106, 531420), (120, 469421), (136, 414195), (159, 354280), (170, 331356), (204, 276130), (212, 265710), (255, 220904), (265, 212568), (318, 177140), (340, 165678), (408, 138065), (424, 132855), (510, 110452), (521, 108120), (530, 106284), (636, 88570), (680, 82839), (795, 70856), (901, 62520), (1020, 55226), (1042, 54060), (1060, 53142), (1272, 44285), (1563, 36040), (1590, 35428), (1802, 31260), (2040, 27613), (2084, 27030), (2120, 26571), (2605, 21624), (2703, 20840), (3126, 18020), (3180, 17714), (3604, 15630), (4168, 13515), (4505, 12504), (5210, 10812), (5406, 10420), (6252, 9010), (6360, 8857), (7208, 7815)]