56528520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3389}}^1$

素因数の和:3542

約数の個数: 64

約数和(自身を含む): 170856000

約数和(自身を除く): 114327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3389, 4170, 5560, 6778, 8340, 10167, 13556, 16680, 16945, 20334, 27112, 33890, 40668, 50835, 67780, 81336, 101670, 135560, 203340, 406680, 471071, 942142, 1413213, 1884284, 2355355, 2826426, 3768568, 4710710, 5652852, 7066065, 9421420, 11305704, 14132130, 18842840, 28264260, 56528520]

約数ペア:

[(1, 56528520), (2, 28264260), (3, 18842840), (4, 14132130), (5, 11305704), (6, 9421420), (8, 7066065), (10, 5652852), (12, 4710710), (15, 3768568), (20, 2826426), (24, 2355355), (30, 1884284), (40, 1413213), (60, 942142), (120, 471071), (139, 406680), (278, 203340), (417, 135560), (556, 101670), (695, 81336), (834, 67780), (1112, 50835), (1390, 40668), (1668, 33890), (2085, 27112), (2780, 20334), (3336, 16945), (3389, 16680), (4170, 13556), (5560, 10167), (6778, 8340)]