55665650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 112251744

約数和(自身を除く): 56586094

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 731, 850, 1075, 1462, 1523, 2150, 3046, 3655, 7310, 7615, 15230, 18275, 25891, 36550, 38075, 51782, 65489, 76150, 129455, 130978, 258910, 327445, 647275, 654890, 1113313, 1294550, 1637225, 2226626, 3274450, 5566565, 11133130, 27832825, 55665650]

約数ペア:

[(1, 55665650), (2, 27832825), (5, 11133130), (10, 5566565), (17, 3274450), (25, 2226626), (34, 1637225), (43, 1294550), (50, 1113313), (85, 654890), (86, 647275), (170, 327445), (215, 258910), (425, 130978), (430, 129455), (731, 76150), (850, 65489), (1075, 51782), (1462, 38075), (1523, 36550), (2150, 25891), (3046, 18275), (3655, 15230), (7310, 7615)]