77497630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1107109}}^1$

素因数の和:1107123

約数の個数: 16

約数和(自身を含む): 159423840

約数和(自身を除く): 81926210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1107109, 2214218, 5535545, 7749763, 11071090, 15499526, 38748815, 77497630]

約数ペア:

[(1, 77497630), (2, 38748815), (5, 15499526), (7, 11071090), (10, 7749763), (14, 5535545), (35, 2214218), (70, 1107109)]