85711860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36629}}^1$

素因数の和:36657

約数の個数: 72

約数和(自身を含む): 279999720

約数和(自身を除く): 194287860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 36629, 73258, 109887, 146516, 183145, 219774, 329661, 366290, 439548, 476177, 549435, 659322, 732580, 952354, 1098870, 1318644, 1428531, 1648305, 1904708, 2197740, 2380885, 2857062, 3296610, 4285593, 4761770, 5714124, 6593220, 7142655, 8571186, 9523540, 14285310, 17142372, 21427965, 28570620, 42855930, 85711860]

約数ペア:

[(1, 85711860), (2, 42855930), (3, 28570620), (4, 21427965), (5, 17142372), (6, 14285310), (9, 9523540), (10, 8571186), (12, 7142655), (13, 6593220), (15, 5714124), (18, 4761770), (20, 4285593), (26, 3296610), (30, 2857062), (36, 2380885), (39, 2197740), (45, 1904708), (52, 1648305), (60, 1428531), (65, 1318644), (78, 1098870), (90, 952354), (117, 732580), (130, 659322), (156, 549435), (180, 476177), (195, 439548), (234, 366290), (260, 329661), (390, 219774), (468, 183145), (585, 146516), (780, 109887), (1170, 73258), (2340, 36629)]