70771660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{75289}}^1$

素因数の和:75345

約数の個数: 24

約数和(自身を含む): 151784640

約数和(自身を除く): 81012980

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 75289, 150578, 301156, 376445, 752890, 1505780, 3538583, 7077166, 14154332, 17692915, 35385830, 70771660]

約数ペア:

[(1, 70771660), (2, 35385830), (4, 17692915), (5, 14154332), (10, 7077166), (20, 3538583), (47, 1505780), (94, 752890), (188, 376445), (235, 301156), (470, 150578), (940, 75289)]