82026140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5801}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 198846144

約数和(自身を除く): 116820004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 5801, 7070, 11602, 14140, 23204, 29005, 40607, 58010, 81214, 116020, 162428, 203035, 406070, 585901, 812140, 1171802, 2343604, 2929505, 4101307, 5859010, 8202614, 11718020, 16405228, 20506535, 41013070, 82026140]

約数ペア:

[(1, 82026140), (2, 41013070), (4, 20506535), (5, 16405228), (7, 11718020), (10, 8202614), (14, 5859010), (20, 4101307), (28, 2929505), (35, 2343604), (70, 1171802), (101, 812140), (140, 585901), (202, 406070), (404, 203035), (505, 162428), (707, 116020), (1010, 81214), (1414, 58010), (2020, 40607), (2828, 29005), (3535, 23204), (5801, 14140), (7070, 11602)]