66555318140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{29137}}^1$

素因数の和:29958

約数の個数: 48

約数和(自身を含む): 140765911104

約数和(自身を除く): 74210592964

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 631, 724, 905, 1262, 1810, 2524, 3155, 3620, 6310, 12620, 29137, 58274, 114211, 116548, 145685, 228422, 291370, 456844, 571055, 582740, 1142110, 2284220, 5273797, 10547594, 18385447, 21095188, 26368985, 36770894, 52737970, 73541788, 91927235, 105475940, 183854470, 367708940, 3327765907, 6655531814, 13311063628, 16638829535, 33277659070, 66555318140]

約数ペア:

[(1, 66555318140), (2, 33277659070), (4, 16638829535), (5, 13311063628), (10, 6655531814), (20, 3327765907), (181, 367708940), (362, 183854470), (631, 105475940), (724, 91927235), (905, 73541788), (1262, 52737970), (1810, 36770894), (2524, 26368985), (3155, 21095188), (3620, 18385447), (6310, 10547594), (12620, 5273797), (29137, 2284220), (58274, 1142110), (114211, 582740), (116548, 571055), (145685, 456844), (228422, 291370)]