13039850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 27771660

約数和(自身を除く): 14731810

約数列:

[1, 2, 5, 10, 17, 23, 25, 29, 34, 46, 50, 58, 85, 115, 145, 170, 230, 290, 391, 425, 493, 529, 575, 667, 725, 782, 850, 986, 1058, 1150, 1334, 1450, 1955, 2465, 2645, 3335, 3910, 4930, 5290, 6670, 8993, 9775, 11339, 12325, 13225, 15341, 16675, 17986, 19550, 22678, 24650, 26450, 30682, 33350, 44965, 56695, 76705, 89930, 113390, 153410, 224825, 260797, 283475, 383525, 449650, 521594, 566950, 767050, 1303985, 2607970, 6519925, 13039850]

約数ペア:

[(1, 13039850), (2, 6519925), (5, 2607970), (10, 1303985), (17, 767050), (23, 566950), (25, 521594), (29, 449650), (34, 383525), (46, 283475), (50, 260797), (58, 224825), (85, 153410), (115, 113390), (145, 89930), (170, 76705), (230, 56695), (290, 44965), (391, 33350), (425, 30682), (493, 26450), (529, 24650), (575, 22678), (667, 19550), (725, 17986), (782, 16675), (850, 15341), (986, 13225), (1058, 12325), (1150, 11339), (1334, 9775), (1450, 8993), (1955, 6670), (2465, 5290), (2645, 4930), (3335, 3910)]