66460000

素因数分解:

$2^5\times 5^4\times {\mathrm{3323}}^1$

素因数の和:3353

約数の個数: 60

約数和(自身を含む): 163550772

約数和(自身を除く): 97090772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3323, 4000, 5000, 6646, 10000, 13292, 16615, 20000, 26584, 33230, 53168, 66460, 83075, 106336, 132920, 166150, 265840, 332300, 415375, 531680, 664600, 830750, 1329200, 1661500, 2076875, 2658400, 3323000, 4153750, 6646000, 8307500, 13292000, 16615000, 33230000, 66460000]

約数ペア:

[(1, 66460000), (2, 33230000), (4, 16615000), (5, 13292000), (8, 8307500), (10, 6646000), (16, 4153750), (20, 3323000), (25, 2658400), (32, 2076875), (40, 1661500), (50, 1329200), (80, 830750), (100, 664600), (125, 531680), (160, 415375), (200, 332300), (250, 265840), (400, 166150), (500, 132920), (625, 106336), (800, 83075), (1000, 66460), (1250, 53168), (2000, 33230), (2500, 26584), (3323, 20000), (4000, 16615), (5000, 13292), (6646, 10000)]