70108540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^2$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 149429448

約数和(自身を除く): 79320908

約数列:

[1, 2, 4, 5, 10, 20, 107, 181, 214, 362, 428, 535, 724, 905, 1070, 1810, 2140, 3620, 19367, 32761, 38734, 65522, 77468, 96835, 131044, 163805, 193670, 327610, 387340, 655220, 3505427, 7010854, 14021708, 17527135, 35054270, 70108540]

約数ペア:

[(1, 70108540), (2, 35054270), (4, 17527135), (5, 14021708), (10, 7010854), (20, 3505427), (107, 655220), (181, 387340), (214, 327610), (362, 193670), (428, 163805), (535, 131044), (724, 96835), (905, 77468), (1070, 65522), (1810, 38734), (2140, 32761), (3620, 19367)]