138789070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9767}}^1$

素因数の和:9817

約数の個数: 48

約数和(自身を含む): 300659040

約数和(自身を除く): 161869970

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 9767, 14210, 19534, 48835, 68369, 97670, 136738, 283243, 341845, 478583, 566486, 683690, 957166, 1416215, 1982701, 2392915, 2832430, 3965402, 4785830, 9913505, 13878907, 19827010, 27757814, 69394535, 138789070]

約数ペア:

[(1, 138789070), (2, 69394535), (5, 27757814), (7, 19827010), (10, 13878907), (14, 9913505), (29, 4785830), (35, 3965402), (49, 2832430), (58, 2392915), (70, 1982701), (98, 1416215), (145, 957166), (203, 683690), (245, 566486), (290, 478583), (406, 341845), (490, 283243), (1015, 136738), (1421, 97670), (2030, 68369), (2842, 48835), (7105, 19534), (9767, 14210)]