70851340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1801}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 170743104

約数和(自身を除く): 99891764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1801, 1967, 2810, 3602, 3934, 5620, 7204, 7868, 9005, 9835, 12607, 18010, 19670, 25214, 36020, 39340, 50428, 63035, 126070, 252140, 506081, 1012162, 2024324, 2530405, 3542567, 5060810, 7085134, 10121620, 14170268, 17712835, 35425670, 70851340]

約数ペア:

[(1, 70851340), (2, 35425670), (4, 17712835), (5, 14170268), (7, 10121620), (10, 7085134), (14, 5060810), (20, 3542567), (28, 2530405), (35, 2024324), (70, 1012162), (140, 506081), (281, 252140), (562, 126070), (1124, 63035), (1405, 50428), (1801, 39340), (1967, 36020), (2810, 25214), (3602, 19670), (3934, 18010), (5620, 12607), (7204, 9835), (7868, 9005)]