70783570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49499}}^1$

素因数の和:49530

約数の個数: 32

約数和(自身を含む): 149688000

約数和(自身を除く): 78904430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 49499, 98998, 247495, 494990, 544489, 643487, 1088978, 1286974, 2722445, 3217435, 5444890, 6434870, 7078357, 14156714, 35391785, 70783570]

約数ペア:

[(1, 70783570), (2, 35391785), (5, 14156714), (10, 7078357), (11, 6434870), (13, 5444890), (22, 3217435), (26, 2722445), (55, 1286974), (65, 1088978), (110, 643487), (130, 544489), (143, 494990), (286, 247495), (715, 98998), (1430, 49499)]