20837100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69457}}^1$

素因数の和:69474

約数の個数: 36

約数和(自身を含む): 60289544

約数和(自身を除く): 39452444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69457, 138914, 208371, 277828, 347285, 416742, 694570, 833484, 1041855, 1389140, 1736425, 2083710, 3472850, 4167420, 5209275, 6945700, 10418550, 20837100]

約数ペア:

[(1, 20837100), (2, 10418550), (3, 6945700), (4, 5209275), (5, 4167420), (6, 3472850), (10, 2083710), (12, 1736425), (15, 1389140), (20, 1041855), (25, 833484), (30, 694570), (50, 416742), (60, 347285), (75, 277828), (100, 208371), (150, 138914), (300, 69457)]