45108620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 96955488

約数和(自身を除く): 51846868

約数列:

[1, 2, 4, 5, 10, 20, 101, 137, 163, 202, 274, 326, 404, 505, 548, 652, 685, 815, 1010, 1370, 1630, 2020, 2740, 3260, 13837, 16463, 22331, 27674, 32926, 44662, 55348, 65852, 69185, 82315, 89324, 111655, 138370, 164630, 223310, 276740, 329260, 446620, 2255431, 4510862, 9021724, 11277155, 22554310, 45108620]

約数ペア:

[(1, 45108620), (2, 22554310), (4, 11277155), (5, 9021724), (10, 4510862), (20, 2255431), (101, 446620), (137, 329260), (163, 276740), (202, 223310), (274, 164630), (326, 138370), (404, 111655), (505, 89324), (548, 82315), (652, 69185), (685, 65852), (815, 55348), (1010, 44662), (1370, 32926), (1630, 27674), (2020, 22331), (2740, 16463), (3260, 13837)]