63347720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29881}}^1$

素因数の和:29945

約数の個数: 32

約数和(自身を含む): 145226520

約数和(自身を除く): 81878800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 29881, 59762, 119524, 149405, 239048, 298810, 597620, 1195240, 1583693, 3167386, 6334772, 7918465, 12669544, 15836930, 31673860, 63347720]

約数ペア:

[(1, 63347720), (2, 31673860), (4, 15836930), (5, 12669544), (8, 7918465), (10, 6334772), (20, 3167386), (40, 1583693), (53, 1195240), (106, 597620), (212, 298810), (265, 239048), (424, 149405), (530, 119524), (1060, 59762), (2120, 29881)]