56981450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 114903360

約数和(自身を除く): 57921910

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 1559, 2150, 3118, 3655, 7310, 7795, 15590, 18275, 26503, 36550, 38975, 53006, 67037, 77950, 132515, 134074, 265030, 335185, 662575, 670370, 1139629, 1325150, 1675925, 2279258, 3351850, 5698145, 11396290, 28490725, 56981450]

約数ペア:

[(1, 56981450), (2, 28490725), (5, 11396290), (10, 5698145), (17, 3351850), (25, 2279258), (34, 1675925), (43, 1325150), (50, 1139629), (85, 670370), (86, 662575), (170, 335185), (215, 265030), (425, 134074), (430, 132515), (731, 77950), (850, 67037), (1075, 53006), (1462, 38975), (1559, 36550), (2150, 26503), (3118, 18275), (3655, 15590), (7310, 7795)]