155110270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 333590400

約数和(自身を除く): 178480130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 109, 145, 203, 218, 290, 406, 545, 701, 763, 1015, 1090, 1402, 1526, 2030, 3161, 3505, 3815, 4907, 6322, 7010, 7630, 9814, 15805, 20329, 22127, 24535, 31610, 40658, 44254, 49070, 76409, 101645, 110635, 142303, 152818, 203290, 221270, 284606, 382045, 534863, 711515, 764090, 1069726, 1423030, 2215861, 2674315, 4431722, 5348630, 11079305, 15511027, 22158610, 31022054, 77555135, 155110270]

約数ペア:

[(1, 155110270), (2, 77555135), (5, 31022054), (7, 22158610), (10, 15511027), (14, 11079305), (29, 5348630), (35, 4431722), (58, 2674315), (70, 2215861), (109, 1423030), (145, 1069726), (203, 764090), (218, 711515), (290, 534863), (406, 382045), (545, 284606), (701, 221270), (763, 203290), (1015, 152818), (1090, 142303), (1402, 110635), (1526, 101645), (2030, 76409), (3161, 49070), (3505, 44254), (3815, 40658), (4907, 31610), (6322, 24535), (7010, 22127), (7630, 20329), (9814, 15805)]