147521800

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{3221}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 344592900

約数和(自身を除く): 197071100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 916, 1145, 1832, 2290, 3221, 4580, 5725, 6442, 9160, 11450, 12884, 16105, 22900, 25768, 32210, 45800, 64420, 80525, 128840, 161050, 322100, 644200, 737609, 1475218, 2950436, 3688045, 5900872, 7376090, 14752180, 18440225, 29504360, 36880450, 73760900, 147521800]

約数ペア:

[(1, 147521800), (2, 73760900), (4, 36880450), (5, 29504360), (8, 18440225), (10, 14752180), (20, 7376090), (25, 5900872), (40, 3688045), (50, 2950436), (100, 1475218), (200, 737609), (229, 644200), (458, 322100), (916, 161050), (1145, 128840), (1832, 80525), (2290, 64420), (3221, 45800), (4580, 32210), (5725, 25768), (6442, 22900), (9160, 16105), (11450, 12884)]