82230820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11987}}^1$

素因数の和:12017

約数の個数: 48

約数和(自身を含む): 201398400

約数和(自身を除く): 119167580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 11987, 23974, 47948, 59935, 83909, 119870, 167818, 239740, 335636, 419545, 587363, 839090, 1174726, 1678180, 2349452, 2936815, 4111541, 5873630, 8223082, 11747260, 16446164, 20557705, 41115410, 82230820]

約数ペア:

[(1, 82230820), (2, 41115410), (4, 20557705), (5, 16446164), (7, 11747260), (10, 8223082), (14, 5873630), (20, 4111541), (28, 2936815), (35, 2349452), (49, 1678180), (70, 1174726), (98, 839090), (140, 587363), (196, 419545), (245, 335636), (343, 239740), (490, 167818), (686, 119870), (980, 83909), (1372, 59935), (1715, 47948), (3430, 23974), (6860, 11987)]