61724810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 130605696

約数和(自身を除く): 68880886

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1223, 1442, 2446, 3605, 5047, 6115, 7210, 8561, 10094, 12230, 17122, 25235, 42805, 50470, 59927, 85610, 119854, 125969, 251938, 299635, 599270, 629845, 881783, 1259690, 1763566, 4408915, 6172481, 8817830, 12344962, 30862405, 61724810]

約数ペア:

[(1, 61724810), (2, 30862405), (5, 12344962), (7, 8817830), (10, 6172481), (14, 4408915), (35, 1763566), (49, 1259690), (70, 881783), (98, 629845), (103, 599270), (206, 299635), (245, 251938), (490, 125969), (515, 119854), (721, 85610), (1030, 59927), (1223, 50470), (1442, 42805), (2446, 25235), (3605, 17122), (5047, 12230), (6115, 10094), (7210, 8561)]