70291970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 77944510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 490, 835, 859, 1169, 1670, 1718, 2338, 4295, 5845, 6013, 8183, 8590, 11690, 12026, 16366, 30065, 40915, 42091, 60130, 81830, 84182, 143453, 210455, 286906, 420910, 717265, 1004171, 1434530, 2008342, 5020855, 7029197, 10041710, 14058394, 35145985, 70291970]

約数ペア:

[(1, 70291970), (2, 35145985), (5, 14058394), (7, 10041710), (10, 7029197), (14, 5020855), (35, 2008342), (49, 1434530), (70, 1004171), (98, 717265), (167, 420910), (245, 286906), (334, 210455), (490, 143453), (835, 84182), (859, 81830), (1169, 60130), (1670, 42091), (1718, 40915), (2338, 30065), (4295, 16366), (5845, 12026), (6013, 11690), (8183, 8590)]