69102320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123397}}^1$

素因数の和:123417

約数の個数: 40

約数和(自身を含む): 183616224

約数和(自身を除く): 114513904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123397, 246794, 493588, 616985, 863779, 987176, 1233970, 1727558, 1974352, 2467940, 3455116, 4318895, 4935880, 6910232, 8637790, 9871760, 13820464, 17275580, 34551160, 69102320]

約数ペア:

[(1, 69102320), (2, 34551160), (4, 17275580), (5, 13820464), (7, 9871760), (8, 8637790), (10, 6910232), (14, 4935880), (16, 4318895), (20, 3455116), (28, 2467940), (35, 1974352), (40, 1727558), (56, 1233970), (70, 987176), (80, 863779), (112, 616985), (140, 493588), (280, 246794), (560, 123397)]