89955890520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173969}}^1$

素因数の和:174153

約数の個数: 128

約数和(自身を含む): 280578816000

約数和(自身を除く): 190622925480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 417, 465, 556, 620, 695, 744, 834, 930, 1112, 1240, 1390, 1668, 1860, 2085, 2780, 3336, 3720, 4170, 4309, 5560, 8340, 8618, 12927, 16680, 17236, 21545, 25854, 34472, 43090, 51708, 64635, 86180, 103416, 129270, 172360, 173969, 258540, 347938, 517080, 521907, 695876, 869845, 1043814, 1391752, 1739690, 2087628, 2609535, 3479380, 4175256, 5219070, 5393039, 6958760, 10438140, 10786078, 16179117, 20876280, 21572156, 24181691, 26965195, 32358234, 43144312, 48363382, 53930390, 64716468, 72545073, 80895585, 96726764, 107860780, 120908455, 129432936, 145090146, 161791170, 193453528, 215721560, 241816910, 290180292, 323582340, 362725365, 483633820, 580360584, 647164680, 725450730, 749632421, 967267640, 1450901460, 1499264842, 2248897263, 2901802920, 2998529684, 3748162105, 4497794526, 5997059368, 7496324210, 8995589052, 11244486315, 14992648420, 17991178104, 22488972630, 29985296840, 44977945260, 89955890520]

約数ペア:

[(1, 89955890520), (2, 44977945260), (3, 29985296840), (4, 22488972630), (5, 17991178104), (6, 14992648420), (8, 11244486315), (10, 8995589052), (12, 7496324210), (15, 5997059368), (20, 4497794526), (24, 3748162105), (30, 2998529684), (31, 2901802920), (40, 2248897263), (60, 1499264842), (62, 1450901460), (93, 967267640), (120, 749632421), (124, 725450730), (139, 647164680), (155, 580360584), (186, 483633820), (248, 362725365), (278, 323582340), (310, 290180292), (372, 241816910), (417, 215721560), (465, 193453528), (556, 161791170), (620, 145090146), (695, 129432936), (744, 120908455), (834, 107860780), (930, 96726764), (1112, 80895585), (1240, 72545073), (1390, 64716468), (1668, 53930390), (1860, 48363382), (2085, 43144312), (2780, 32358234), (3336, 26965195), (3720, 24181691), (4170, 21572156), (4309, 20876280), (5560, 16179117), (8340, 10786078), (8618, 10438140), (12927, 6958760), (16680, 5393039), (17236, 5219070), (21545, 4175256), (25854, 3479380), (34472, 2609535), (43090, 2087628), (51708, 1739690), (64635, 1391752), (86180, 1043814), (103416, 869845), (129270, 695876), (172360, 521907), (173969, 517080), (258540, 347938)]