47618870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 53624650

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 743, 754, 986, 1105, 1486, 1885, 2210, 2465, 3715, 3770, 4930, 6409, 7430, 9659, 12631, 12818, 19318, 21547, 25262, 32045, 43094, 48295, 63155, 64090, 96590, 107735, 126310, 164203, 215470, 280111, 328406, 366299, 560222, 732598, 821015, 1400555, 1642030, 1831495, 2801110, 3662990, 4761887, 9523774, 23809435, 47618870]

約数ペア:

[(1, 47618870), (2, 23809435), (5, 9523774), (10, 4761887), (13, 3662990), (17, 2801110), (26, 1831495), (29, 1642030), (34, 1400555), (58, 821015), (65, 732598), (85, 560222), (130, 366299), (145, 328406), (170, 280111), (221, 215470), (290, 164203), (377, 126310), (442, 107735), (493, 96590), (743, 64090), (754, 63155), (986, 48295), (1105, 43094), (1486, 32045), (1885, 25262), (2210, 21547), (2465, 19318), (3715, 12818), (3770, 12631), (4930, 9659), (6409, 7430)]