90192100

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{3187}}^1$

素因数の和:3484

約数の個数: 36

約数和(自身を含む): 196470064

約数和(自身を除く): 106277964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1132, 1415, 2830, 3187, 5660, 6374, 7075, 12748, 14150, 15935, 28300, 31870, 63740, 79675, 159350, 318700, 901921, 1803842, 3607684, 4509605, 9019210, 18038420, 22548025, 45096050, 90192100]

約数ペア:

[(1, 90192100), (2, 45096050), (4, 22548025), (5, 18038420), (10, 9019210), (20, 4509605), (25, 3607684), (50, 1803842), (100, 901921), (283, 318700), (566, 159350), (1132, 79675), (1415, 63740), (2830, 31870), (3187, 28300), (5660, 15935), (6374, 14150), (7075, 12748)]