56556788660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1\times {\mathrm{27631}}^1$

素因数の和:29624

約数の個数: 48

約数和(自身を含む): 121077234432

約数和(自身を除く): 64520445772

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1931, 3862, 7724, 9655, 19310, 27631, 38620, 55262, 102343, 110524, 138155, 204686, 276310, 409372, 511715, 552620, 1023430, 1464443, 2046860, 2928886, 5857772, 7322215, 14644430, 29288860, 53355461, 106710922, 213421844, 266777305, 533554610, 1067109220, 2827839433, 5655678866, 11311357732, 14139197165, 28278394330, 56556788660]

約数ペア:

[(1, 56556788660), (2, 28278394330), (4, 14139197165), (5, 11311357732), (10, 5655678866), (20, 2827839433), (53, 1067109220), (106, 533554610), (212, 266777305), (265, 213421844), (530, 106710922), (1060, 53355461), (1931, 29288860), (3862, 14644430), (7724, 7322215), (9655, 5857772), (19310, 2928886), (27631, 2046860), (38620, 1464443), (55262, 1023430), (102343, 552620), (110524, 511715), (138155, 409372), (204686, 276310)]