105762860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{755449}}^1$

素因数の和:755465

約数の個数: 24

約数和(自身を含む): 253831200

約数和(自身を除く): 148068340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 755449, 1510898, 3021796, 3777245, 5288143, 7554490, 10576286, 15108980, 21152572, 26440715, 52881430, 105762860]

約数ペア:

[(1, 105762860), (2, 52881430), (4, 26440715), (5, 21152572), (7, 15108980), (10, 10576286), (14, 7554490), (20, 5288143), (28, 3777245), (35, 3021796), (70, 1510898), (140, 755449)]