69951020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4219}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 147109200

約数和(自身を除く): 77158180

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 4219, 8290, 8438, 16580, 16876, 21095, 42190, 84380, 3497551, 6995102, 13990204, 17487755, 34975510, 69951020]

約数ペア:

[(1, 69951020), (2, 34975510), (4, 17487755), (5, 13990204), (10, 6995102), (20, 3497551), (829, 84380), (1658, 42190), (3316, 21095), (4145, 16876), (4219, 16580), (8290, 8438)]