48937730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 50854270

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 109, 139, 170, 190, 218, 278, 323, 545, 646, 695, 1090, 1390, 1615, 1853, 2071, 2363, 2641, 3230, 3706, 4142, 4726, 5282, 9265, 10355, 11815, 13205, 15151, 18530, 20710, 23630, 26410, 30302, 35207, 44897, 70414, 75755, 89794, 151510, 176035, 224485, 257567, 287869, 352070, 448970, 515134, 575738, 1287835, 1439345, 2575670, 2878690, 4893773, 9787546, 24468865, 48937730]

約数ペア:

[(1, 48937730), (2, 24468865), (5, 9787546), (10, 4893773), (17, 2878690), (19, 2575670), (34, 1439345), (38, 1287835), (85, 575738), (95, 515134), (109, 448970), (139, 352070), (170, 287869), (190, 257567), (218, 224485), (278, 176035), (323, 151510), (545, 89794), (646, 75755), (695, 70414), (1090, 44897), (1390, 35207), (1615, 30302), (1853, 26410), (2071, 23630), (2363, 20710), (2641, 18530), (3230, 15151), (3706, 13205), (4142, 11815), (4726, 10355), (5282, 9265)]