89423050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 172035864

約数和(自身を除く): 82612814

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 181, 205, 241, 362, 410, 482, 905, 1025, 1205, 1810, 2050, 2410, 4525, 6025, 7421, 9050, 9881, 12050, 14842, 19762, 37105, 43621, 49405, 74210, 87242, 98810, 185525, 218105, 247025, 371050, 436210, 494050, 1090525, 1788461, 2181050, 3576922, 8942305, 17884610, 44711525, 89423050]

約数ペア:

[(1, 89423050), (2, 44711525), (5, 17884610), (10, 8942305), (25, 3576922), (41, 2181050), (50, 1788461), (82, 1090525), (181, 494050), (205, 436210), (241, 371050), (362, 247025), (410, 218105), (482, 185525), (905, 98810), (1025, 87242), (1205, 74210), (1810, 49405), (2050, 43621), (2410, 37105), (4525, 19762), (6025, 14842), (7421, 12050), (9050, 9881)]