70020560

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2851}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 163385376

約数和(自身を除く): 93364816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 2851, 3070, 4912, 5702, 6140, 11404, 12280, 14255, 22808, 24560, 28510, 45616, 57020, 114040, 228080, 875257, 1750514, 3501028, 4376285, 7002056, 8752570, 14004112, 17505140, 35010280, 70020560]

約数ペア:

[(1, 70020560), (2, 35010280), (4, 17505140), (5, 14004112), (8, 8752570), (10, 7002056), (16, 4376285), (20, 3501028), (40, 1750514), (80, 875257), (307, 228080), (614, 114040), (1228, 57020), (1535, 45616), (2456, 28510), (2851, 24560), (3070, 22808), (4912, 14255), (5702, 12280), (6140, 11404)]