86805270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3507

約数の個数: 80

約数和(自身を含む): 241008768

約数和(自身を除く): 154203498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 3457, 4185, 5022, 6914, 8370, 10371, 12555, 17285, 20742, 25110, 31113, 34570, 51855, 62226, 93339, 103710, 107167, 155565, 186678, 214334, 280017, 311130, 321501, 466695, 535835, 560034, 643002, 933390, 964503, 1071670, 1400085, 1607505, 1929006, 2800170, 2893509, 3215010, 4822515, 5787018, 8680527, 9645030, 14467545, 17361054, 28935090, 43402635, 86805270]

約数ペア:

[(1, 86805270), (2, 43402635), (3, 28935090), (5, 17361054), (6, 14467545), (9, 9645030), (10, 8680527), (15, 5787018), (18, 4822515), (27, 3215010), (30, 2893509), (31, 2800170), (45, 1929006), (54, 1607505), (62, 1400085), (81, 1071670), (90, 964503), (93, 933390), (135, 643002), (155, 560034), (162, 535835), (186, 466695), (270, 321501), (279, 311130), (310, 280017), (405, 214334), (465, 186678), (558, 155565), (810, 107167), (837, 103710), (930, 93339), (1395, 62226), (1674, 51855), (2511, 34570), (2790, 31113), (3457, 25110), (4185, 20742), (5022, 17285), (6914, 12555), (8370, 10371)]