86756320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 237758976

約数和(自身を除く): 151002656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1091, 1120, 1136, 1420, 1988, 2182, 2272, 2485, 2840, 3976, 4364, 4970, 5455, 5680, 7637, 7952, 8728, 9940, 10910, 11360, 15274, 15904, 17456, 19880, 21820, 30548, 34912, 38185, 39760, 43640, 61096, 76370, 77461, 79520, 87280, 122192, 152740, 154922, 174560, 244384, 305480, 309844, 387305, 542227, 610960, 619688, 774610, 1084454, 1221920, 1239376, 1549220, 2168908, 2478752, 2711135, 3098440, 4337816, 5422270, 6196880, 8675632, 10844540, 12393760, 17351264, 21689080, 43378160, 86756320]

約数ペア:

[(1, 86756320), (2, 43378160), (4, 21689080), (5, 17351264), (7, 12393760), (8, 10844540), (10, 8675632), (14, 6196880), (16, 5422270), (20, 4337816), (28, 3098440), (32, 2711135), (35, 2478752), (40, 2168908), (56, 1549220), (70, 1239376), (71, 1221920), (80, 1084454), (112, 774610), (140, 619688), (142, 610960), (160, 542227), (224, 387305), (280, 309844), (284, 305480), (355, 244384), (497, 174560), (560, 154922), (568, 152740), (710, 122192), (994, 87280), (1091, 79520), (1120, 77461), (1136, 76370), (1420, 61096), (1988, 43640), (2182, 39760), (2272, 38185), (2485, 34912), (2840, 30548), (3976, 21820), (4364, 19880), (4970, 17456), (5455, 15904), (5680, 15274), (7637, 11360), (7952, 10910), (8728, 9940)]