48378680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24683}}^1$

素因数の和:24708

約数の個数: 48

約数和(自身を含む): 126628920

約数和(自身を除く): 78250240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 24683, 49366, 98732, 123415, 172781, 197464, 246830, 345562, 493660, 691124, 863905, 987320, 1209467, 1382248, 1727810, 2418934, 3455620, 4837868, 6047335, 6911240, 9675736, 12094670, 24189340, 48378680]

約数ペア:

[(1, 48378680), (2, 24189340), (4, 12094670), (5, 9675736), (7, 6911240), (8, 6047335), (10, 4837868), (14, 3455620), (20, 2418934), (28, 1727810), (35, 1382248), (40, 1209467), (49, 987320), (56, 863905), (70, 691124), (98, 493660), (140, 345562), (196, 246830), (245, 197464), (280, 172781), (392, 123415), (490, 98732), (980, 49366), (1960, 24683)]