71062660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 160776000

約数和(自身を除く): 89713340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 4349, 8170, 8698, 16340, 17396, 21745, 43490, 82631, 86980, 165262, 187007, 330524, 374014, 413155, 748028, 826310, 935035, 1652620, 1870070, 3553133, 3740140, 7106266, 14212532, 17765665, 35531330, 71062660]

約数ペア:

[(1, 71062660), (2, 35531330), (4, 17765665), (5, 14212532), (10, 7106266), (19, 3740140), (20, 3553133), (38, 1870070), (43, 1652620), (76, 935035), (86, 826310), (95, 748028), (172, 413155), (190, 374014), (215, 330524), (380, 187007), (430, 165262), (817, 86980), (860, 82631), (1634, 43490), (3268, 21745), (4085, 17396), (4349, 16340), (8170, 8698)]