78808030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14251}}^1$

素因数の和:14344

約数の個数: 32

約数和(自身を含む): 164183040

約数和(自身を除く): 85375010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 14251, 28502, 71255, 99757, 142510, 199514, 498785, 997570, 1125829, 2251658, 5629145, 7880803, 11258290, 15761606, 39404015, 78808030]

約数ペア:

[(1, 78808030), (2, 39404015), (5, 15761606), (7, 11258290), (10, 7880803), (14, 5629145), (35, 2251658), (70, 1125829), (79, 997570), (158, 498785), (395, 199514), (553, 142510), (790, 99757), (1106, 71255), (2765, 28502), (5530, 14251)]