70144260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2381}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 196886592

約数和(自身を除く): 126742332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2381, 2455, 2946, 4762, 4910, 5892, 7143, 7365, 9524, 9820, 11905, 14286, 14730, 23810, 28572, 29460, 35715, 47620, 71430, 142860, 1169071, 2338142, 3507213, 4676284, 5845355, 7014426, 11690710, 14028852, 17536065, 23381420, 35072130, 70144260]

約数ペア:

[(1, 70144260), (2, 35072130), (3, 23381420), (4, 17536065), (5, 14028852), (6, 11690710), (10, 7014426), (12, 5845355), (15, 4676284), (20, 3507213), (30, 2338142), (60, 1169071), (491, 142860), (982, 71430), (1473, 47620), (1964, 35715), (2381, 29460), (2455, 28572), (2946, 23810), (4762, 14730), (4910, 14286), (5892, 11905), (7143, 9820), (7365, 9524)]