61052500

素因数分解:

$2^2\times 5^4\times {\mathrm{24421}}^1$

素因数の和:24445

約数の個数: 30

約数和(自身を含む): 133515074

約数和(自身を除く): 72462574

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 24421, 48842, 97684, 122105, 244210, 488420, 610525, 1221050, 2442100, 3052625, 6105250, 12210500, 15263125, 30526250, 61052500]

約数ペア:

[(1, 61052500), (2, 30526250), (4, 15263125), (5, 12210500), (10, 6105250), (20, 3052625), (25, 2442100), (50, 1221050), (100, 610525), (125, 488420), (250, 244210), (500, 122105), (625, 97684), (1250, 48842), (2500, 24421)]