86835560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{310127}}^1$

素因数の和:310145

約数の個数: 32

約数和(自身を含む): 223292160

約数和(自身を除く): 136456600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 310127, 620254, 1240508, 1550635, 2170889, 2481016, 3101270, 4341778, 6202540, 8683556, 10854445, 12405080, 17367112, 21708890, 43417780, 86835560]

約数ペア:

[(1, 86835560), (2, 43417780), (4, 21708890), (5, 17367112), (7, 12405080), (8, 10854445), (10, 8683556), (14, 6202540), (20, 4341778), (28, 3101270), (35, 2481016), (40, 2170889), (56, 1550635), (70, 1240508), (140, 620254), (280, 310127)]