56387790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10271}}^1$

素因数の和:10345

約数の個数: 48

約数和(自身を含む): 149026176

約数和(自身を除く): 92638386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 10271, 20542, 30813, 51355, 61626, 92439, 102710, 154065, 184878, 308130, 462195, 626531, 924390, 1253062, 1879593, 3132655, 3759186, 5638779, 6265310, 9397965, 11277558, 18795930, 28193895, 56387790]

約数ペア:

[(1, 56387790), (2, 28193895), (3, 18795930), (5, 11277558), (6, 9397965), (9, 6265310), (10, 5638779), (15, 3759186), (18, 3132655), (30, 1879593), (45, 1253062), (61, 924390), (90, 626531), (122, 462195), (183, 308130), (305, 184878), (366, 154065), (549, 102710), (610, 92439), (915, 61626), (1098, 51355), (1830, 30813), (2745, 20542), (5490, 10271)]