51970900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{17921}}^1$

素因数の和:17964

約数の個数: 36

約数和(自身を含む): 116672220

約数和(自身を除く): 64701320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 17921, 35842, 71684, 89605, 179210, 358420, 448025, 519709, 896050, 1039418, 1792100, 2078836, 2598545, 5197090, 10394180, 12992725, 25985450, 51970900]

約数ペア:

[(1, 51970900), (2, 25985450), (4, 12992725), (5, 10394180), (10, 5197090), (20, 2598545), (25, 2078836), (29, 1792100), (50, 1039418), (58, 896050), (100, 519709), (116, 448025), (145, 358420), (290, 179210), (580, 89605), (725, 71684), (1450, 35842), (2900, 17921)]