72510070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66523}}^1$

素因数の和:66639

約数の個数: 16

約数和(自身を含む): 131717520

約数和(自身を除く): 59207450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 66523, 133046, 332615, 665230, 7251007, 14502014, 36255035, 72510070]

約数ペア:

[(1, 72510070), (2, 36255035), (5, 14502014), (10, 7251007), (109, 665230), (218, 332615), (545, 133046), (1090, 66523)]