69115420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{314161}}^1$

素因数の和:314181

約数の個数: 24

約数和(自身を含む): 158337648

約数和(自身を除く): 89222228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 314161, 628322, 1256644, 1570805, 3141610, 3455771, 6283220, 6911542, 13823084, 17278855, 34557710, 69115420]

約数ペア:

[(1, 69115420), (2, 34557710), (4, 17278855), (5, 13823084), (10, 6911542), (11, 6283220), (20, 3455771), (22, 3141610), (44, 1570805), (55, 1256644), (110, 628322), (220, 314161)]