68700340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110807}}^1$

素因数の和:110847

約数の個数: 24

約数和(自身を含む): 148925952

約数和(自身を除く): 80225612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 110807, 221614, 443228, 554035, 1108070, 2216140, 3435017, 6870034, 13740068, 17175085, 34350170, 68700340]

約数ペア:

[(1, 68700340), (2, 34350170), (4, 17175085), (5, 13740068), (10, 6870034), (20, 3435017), (31, 2216140), (62, 1108070), (124, 554035), (155, 443228), (310, 221614), (620, 110807)]