62486740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 135672768

約数和(自身を除く): 73186028

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 643, 860, 1130, 1286, 2260, 2572, 3215, 4859, 6430, 9718, 12860, 19436, 24295, 27649, 48590, 55298, 72659, 97180, 110596, 138245, 145318, 276490, 290636, 363295, 552980, 726590, 1453180, 3124337, 6248674, 12497348, 15621685, 31243370, 62486740]

約数ペア:

[(1, 62486740), (2, 31243370), (4, 15621685), (5, 12497348), (10, 6248674), (20, 3124337), (43, 1453180), (86, 726590), (113, 552980), (172, 363295), (215, 290636), (226, 276490), (430, 145318), (452, 138245), (565, 110596), (643, 97180), (860, 72659), (1130, 55298), (1286, 48590), (2260, 27649), (2572, 24295), (3215, 19436), (4859, 12860), (6430, 9718)]