149913900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{166571}}^1$

素因数の和:166591

約数の個数: 54

約数和(自身を含む): 469899612

約数和(自身を除く): 319985712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 166571, 333142, 499713, 666284, 832855, 999426, 1499139, 1665710, 1998852, 2498565, 2998278, 3331420, 4164275, 4997130, 5996556, 7495695, 8328550, 9994260, 12492825, 14991390, 16657100, 24985650, 29982780, 37478475, 49971300, 74956950, 149913900]

約数ペア:

[(1, 149913900), (2, 74956950), (3, 49971300), (4, 37478475), (5, 29982780), (6, 24985650), (9, 16657100), (10, 14991390), (12, 12492825), (15, 9994260), (18, 8328550), (20, 7495695), (25, 5996556), (30, 4997130), (36, 4164275), (45, 3331420), (50, 2998278), (60, 2498565), (75, 1998852), (90, 1665710), (100, 1499139), (150, 999426), (180, 832855), (225, 666284), (300, 499713), (450, 333142), (900, 166571)]