140709160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 331030800

約数和(自身を除く): 190321640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 1201, 2020, 2402, 2929, 4040, 4804, 5858, 6005, 9608, 11716, 12010, 14645, 23432, 24020, 29290, 34829, 48040, 58580, 69658, 117160, 121301, 139316, 174145, 242602, 278632, 348290, 485204, 606505, 696580, 970408, 1213010, 1393160, 2426020, 3517729, 4852040, 7035458, 14070916, 17588645, 28141832, 35177290, 70354580, 140709160]

約数ペア:

[(1, 140709160), (2, 70354580), (4, 35177290), (5, 28141832), (8, 17588645), (10, 14070916), (20, 7035458), (29, 4852040), (40, 3517729), (58, 2426020), (101, 1393160), (116, 1213010), (145, 970408), (202, 696580), (232, 606505), (290, 485204), (404, 348290), (505, 278632), (580, 242602), (808, 174145), (1010, 139316), (1160, 121301), (1201, 117160), (2020, 69658), (2402, 58580), (2929, 48040), (4040, 34829), (4804, 29290), (5858, 24020), (6005, 23432), (9608, 14645), (11716, 12010)]