90933740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 196492800

約数和(自身を除く): 105559060

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 134, 158, 268, 316, 335, 395, 670, 790, 859, 1340, 1580, 1718, 3436, 4295, 5293, 8590, 10586, 17180, 21172, 26465, 52930, 57553, 67861, 105860, 115106, 135722, 230212, 271444, 287765, 339305, 575530, 678610, 1151060, 1357220, 4546687, 9093374, 18186748, 22733435, 45466870, 90933740]

約数ペア:

[(1, 90933740), (2, 45466870), (4, 22733435), (5, 18186748), (10, 9093374), (20, 4546687), (67, 1357220), (79, 1151060), (134, 678610), (158, 575530), (268, 339305), (316, 287765), (335, 271444), (395, 230212), (670, 135722), (790, 115106), (859, 105860), (1340, 67861), (1580, 57553), (1718, 52930), (3436, 26465), (4295, 21172), (5293, 17180), (8590, 10586)]