68677450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 138473280

約数和(自身を除く): 69795830

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 1879, 2150, 3655, 3758, 7310, 9395, 18275, 18790, 31943, 36550, 46975, 63886, 80797, 93950, 159715, 161594, 319430, 403985, 798575, 807970, 1373549, 1597150, 2019925, 2747098, 4039850, 6867745, 13735490, 34338725, 68677450]

約数ペア:

[(1, 68677450), (2, 34338725), (5, 13735490), (10, 6867745), (17, 4039850), (25, 2747098), (34, 2019925), (43, 1597150), (50, 1373549), (85, 807970), (86, 798575), (170, 403985), (215, 319430), (425, 161594), (430, 159715), (731, 93950), (850, 80797), (1075, 63886), (1462, 46975), (1879, 36550), (2150, 31943), (3655, 18790), (3758, 18275), (7310, 9395)]