85878030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408943}}^1$

素因数の和:408960

約数の個数: 32

約数和(自身を含む): 235551744

約数和(自身を除く): 149673714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408943, 817886, 1226829, 2044715, 2453658, 2862601, 4089430, 5725202, 6134145, 8587803, 12268290, 14313005, 17175606, 28626010, 42939015, 85878030]

約数ペア:

[(1, 85878030), (2, 42939015), (3, 28626010), (5, 17175606), (6, 14313005), (7, 12268290), (10, 8587803), (14, 6134145), (15, 5725202), (21, 4089430), (30, 2862601), (35, 2453658), (42, 2044715), (70, 1226829), (105, 817886), (210, 408943)]