61302700

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2749}}^1$

素因数の和:2986

約数の個数: 36

約数和(自身を含む): 133672000

約数和(自身を除く): 72369300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 892, 1115, 2230, 2749, 4460, 5498, 5575, 10996, 11150, 13745, 22300, 27490, 54980, 68725, 137450, 274900, 613027, 1226054, 2452108, 3065135, 6130270, 12260540, 15325675, 30651350, 61302700]

約数ペア:

[(1, 61302700), (2, 30651350), (4, 15325675), (5, 12260540), (10, 6130270), (20, 3065135), (25, 2452108), (50, 1226054), (100, 613027), (223, 274900), (446, 137450), (892, 68725), (1115, 54980), (2230, 27490), (2749, 22300), (4460, 13745), (5498, 11150), (5575, 10996)]