69635860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{10151}}^1$

素因数の和:10181

約数の個数: 48

約数和(自身を含む): 170553600

約数和(自身を除く): 100917740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 10151, 20302, 40604, 50755, 71057, 101510, 142114, 203020, 284228, 355285, 497399, 710570, 994798, 1421140, 1989596, 2486995, 3481793, 4973990, 6963586, 9947980, 13927172, 17408965, 34817930, 69635860]

約数ペア:

[(1, 69635860), (2, 34817930), (4, 17408965), (5, 13927172), (7, 9947980), (10, 6963586), (14, 4973990), (20, 3481793), (28, 2486995), (35, 1989596), (49, 1421140), (70, 994798), (98, 710570), (140, 497399), (196, 355285), (245, 284228), (343, 203020), (490, 142114), (686, 101510), (980, 71057), (1372, 50755), (1715, 40604), (3430, 20302), (6860, 10151)]