66020800

素因数分解:

$2^6\times 5^2\times {\mathrm{41263}}^1$

素因数の和:41285

約数の個数: 42

約数和(自身を含む): 162456368

約数和(自身を除く): 96435568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 41263, 82526, 165052, 206315, 330104, 412630, 660208, 825260, 1031575, 1320416, 1650520, 2063150, 2640832, 3301040, 4126300, 6602080, 8252600, 13204160, 16505200, 33010400, 66020800]

約数ペア:

[(1, 66020800), (2, 33010400), (4, 16505200), (5, 13204160), (8, 8252600), (10, 6602080), (16, 4126300), (20, 3301040), (25, 2640832), (32, 2063150), (40, 1650520), (50, 1320416), (64, 1031575), (80, 825260), (100, 660208), (160, 412630), (200, 330104), (320, 206315), (400, 165052), (800, 82526), (1600, 41263)]