83542340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1459}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 201129600

約数和(自身を除く): 117587260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1459, 1636, 2045, 2863, 2918, 4090, 5726, 5836, 7295, 8180, 10213, 11452, 14315, 14590, 20426, 28630, 29180, 40852, 51065, 57260, 102130, 204260, 596731, 1193462, 2386924, 2983655, 4177117, 5967310, 8354234, 11934620, 16708468, 20885585, 41771170, 83542340]

約数ペア:

[(1, 83542340), (2, 41771170), (4, 20885585), (5, 16708468), (7, 11934620), (10, 8354234), (14, 5967310), (20, 4177117), (28, 2983655), (35, 2386924), (70, 1193462), (140, 596731), (409, 204260), (818, 102130), (1459, 57260), (1636, 51065), (2045, 40852), (2863, 29180), (2918, 28630), (4090, 20426), (5726, 14590), (5836, 14315), (7295, 11452), (8180, 10213)]