70142590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 151113600

約数和(自身を除く): 80971010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 109, 145, 203, 218, 290, 317, 406, 545, 634, 763, 1015, 1090, 1526, 1585, 2030, 2219, 3161, 3170, 3815, 4438, 6322, 7630, 9193, 11095, 15805, 18386, 22127, 22190, 31610, 34553, 44254, 45965, 64351, 69106, 91930, 110635, 128702, 172765, 221270, 241871, 321755, 345530, 483742, 643510, 1002037, 1209355, 2004074, 2418710, 5010185, 7014259, 10020370, 14028518, 35071295, 70142590]

約数ペア:

[(1, 70142590), (2, 35071295), (5, 14028518), (7, 10020370), (10, 7014259), (14, 5010185), (29, 2418710), (35, 2004074), (58, 1209355), (70, 1002037), (109, 643510), (145, 483742), (203, 345530), (218, 321755), (290, 241871), (317, 221270), (406, 172765), (545, 128702), (634, 110635), (763, 91930), (1015, 69106), (1090, 64351), (1526, 45965), (1585, 44254), (2030, 34553), (2219, 31610), (3161, 22190), (3170, 22127), (3815, 18386), (4438, 15805), (6322, 11095), (7630, 9193)]