79667560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{284527}}^1$

素因数の和:284545

約数の個数: 32

約数和(自身を含む): 204860160

約数和(自身を除く): 125192600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 284527, 569054, 1138108, 1422635, 1991689, 2276216, 2845270, 3983378, 5690540, 7966756, 9958445, 11381080, 15933512, 19916890, 39833780, 79667560]

約数ペア:

[(1, 79667560), (2, 39833780), (4, 19916890), (5, 15933512), (7, 11381080), (8, 9958445), (10, 7966756), (14, 5690540), (20, 3983378), (28, 2845270), (35, 2276216), (40, 1991689), (56, 1422635), (70, 1138108), (140, 569054), (280, 284527)]