47982760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24481}}^1$

素因数の和:24506

約数の個数: 48

約数和(自身を含む): 125592660

約数和(自身を除く): 77609900

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, 24481, 48962, 97924, 122405, 171367, 195848, 244810, 342734, 489620, 685468, 856835, 979240, 1199569, 1370936, 1713670, 2399138, 3427340, 4798276, 5997845, 6854680, 9596552, 11995690, 23991380, 47982760]

約数ペア:

[(1, 47982760), (2, 23991380), (4, 11995690), (5, 9596552), (7, 6854680), (8, 5997845), (10, 4798276), (14, 3427340), (20, 2399138), (28, 1713670), (35, 1370936), (40, 1199569), (49, 979240), (56, 856835), (70, 685468), (98, 489620), (140, 342734), (196, 244810), (245, 195848), (280, 171367), (392, 122405), (490, 97924), (980, 48962), (1960, 24481)]