68531610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 188762112

約数和(自身を除く): 120230502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 1063, 1535, 1842, 2126, 2149, 3070, 3189, 4298, 4605, 5315, 6378, 6447, 7441, 9210, 10630, 10745, 12894, 14882, 15945, 21490, 22323, 31890, 32235, 37205, 44646, 64470, 74410, 111615, 223230, 326341, 652682, 979023, 1631705, 1958046, 2284387, 3263410, 4568774, 4895115, 6853161, 9790230, 11421935, 13706322, 22843870, 34265805, 68531610]

約数ペア:

[(1, 68531610), (2, 34265805), (3, 22843870), (5, 13706322), (6, 11421935), (7, 9790230), (10, 6853161), (14, 4895115), (15, 4568774), (21, 3263410), (30, 2284387), (35, 1958046), (42, 1631705), (70, 979023), (105, 652682), (210, 326341), (307, 223230), (614, 111615), (921, 74410), (1063, 64470), (1535, 44646), (1842, 37205), (2126, 32235), (2149, 31890), (3070, 22323), (3189, 21490), (4298, 15945), (4605, 14882), (5315, 12894), (6378, 10745), (6447, 10630), (7441, 9210)]