49488700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 116523792

約数和(自身を除く): 67035092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 677, 731, 850, 860, 1075, 1354, 1462, 1700, 2150, 2708, 2924, 3385, 3655, 4300, 6770, 7310, 11509, 13540, 14620, 16925, 18275, 23018, 29111, 33850, 36550, 46036, 57545, 58222, 67700, 73100, 115090, 116444, 145555, 230180, 287725, 291110, 494887, 575450, 582220, 727775, 989774, 1150900, 1455550, 1979548, 2474435, 2911100, 4948870, 9897740, 12372175, 24744350, 49488700]

約数ペア:

[(1, 49488700), (2, 24744350), (4, 12372175), (5, 9897740), (10, 4948870), (17, 2911100), (20, 2474435), (25, 1979548), (34, 1455550), (43, 1150900), (50, 989774), (68, 727775), (85, 582220), (86, 575450), (100, 494887), (170, 291110), (172, 287725), (215, 230180), (340, 145555), (425, 116444), (430, 115090), (677, 73100), (731, 67700), (850, 58222), (860, 57545), (1075, 46036), (1354, 36550), (1462, 33850), (1700, 29111), (2150, 23018), (2708, 18275), (2924, 16925), (3385, 14620), (3655, 13540), (4300, 11509), (6770, 7310)]