68762260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491159}}^1$

素因数の和:491175

約数の個数: 24

約数和(自身を含む): 165029760

約数和(自身を除く): 96267500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491159, 982318, 1964636, 2455795, 3438113, 4911590, 6876226, 9823180, 13752452, 17190565, 34381130, 68762260]

約数ペア:

[(1, 68762260), (2, 34381130), (4, 17190565), (5, 13752452), (7, 9823180), (10, 6876226), (14, 4911590), (20, 3438113), (28, 2455795), (35, 1964636), (70, 982318), (140, 491159)]