102920702960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1\times {\mathrm{7717}}^1$

素因数の和:11650

約数の個数: 80

約数和(自身を含む): 244950426336

約数和(自身を除く): 142029723376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 3877, 7717, 7754, 15434, 15508, 19385, 30868, 31016, 38585, 38770, 61736, 62032, 77170, 77540, 123472, 154340, 155080, 166711, 308680, 310160, 331831, 333422, 617360, 663662, 666844, 833555, 1327324, 1333688, 1659155, 1667110, 2654648, 2667376, 3318310, 3334220, 5309296, 6636620, 6668440, 13273240, 13336880, 26546480, 29918809, 59837618, 119675236, 149594045, 239350472, 299188090, 478700944, 598376180, 1196752360, 1286508787, 2393504720, 2573017574, 5146035148, 6432543935, 10292070296, 12865087870, 20584140592, 25730175740, 51460351480, 102920702960]

約数ペア:

[(1, 102920702960), (2, 51460351480), (4, 25730175740), (5, 20584140592), (8, 12865087870), (10, 10292070296), (16, 6432543935), (20, 5146035148), (40, 2573017574), (43, 2393504720), (80, 1286508787), (86, 1196752360), (172, 598376180), (215, 478700944), (344, 299188090), (430, 239350472), (688, 149594045), (860, 119675236), (1720, 59837618), (3440, 29918809), (3877, 26546480), (7717, 13336880), (7754, 13273240), (15434, 6668440), (15508, 6636620), (19385, 5309296), (30868, 3334220), (31016, 3318310), (38585, 2667376), (38770, 2654648), (61736, 1667110), (62032, 1659155), (77170, 1333688), (77540, 1327324), (123472, 833555), (154340, 666844), (155080, 663662), (166711, 617360), (308680, 333422), (310160, 331831)]