222729650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31151}}^1$

素因数の和:31187

約数の個数: 48

約数和(自身を含む): 486718848

約数和(自身を除く): 263989198

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 31151, 62302, 155755, 311510, 342661, 404963, 685322, 778775, 809926, 1557550, 1713305, 2024815, 3426610, 4049630, 4454593, 8566525, 8909186, 10124075, 17133050, 20248150, 22272965, 44545930, 111364825, 222729650]

約数ペア:

[(1, 222729650), (2, 111364825), (5, 44545930), (10, 22272965), (11, 20248150), (13, 17133050), (22, 10124075), (25, 8909186), (26, 8566525), (50, 4454593), (55, 4049630), (65, 3426610), (110, 2024815), (130, 1713305), (143, 1557550), (275, 809926), (286, 778775), (325, 685322), (550, 404963), (650, 342661), (715, 311510), (1430, 155755), (3575, 62302), (7150, 31151)]