84901700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65309}}^1$

素因数の和:65336

約数の個数: 36

約数和(自身を含む): 198411780

約数和(自身を除く): 113510080

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 65309, 130618, 261236, 326545, 653090, 849017, 1306180, 1632725, 1698034, 3265450, 3396068, 4245085, 6530900, 8490170, 16980340, 21225425, 42450850, 84901700]

約数ペア:

[(1, 84901700), (2, 42450850), (4, 21225425), (5, 16980340), (10, 8490170), (13, 6530900), (20, 4245085), (25, 3396068), (26, 3265450), (50, 1698034), (52, 1632725), (65, 1306180), (100, 849017), (130, 653090), (260, 326545), (325, 261236), (650, 130618), (1300, 65309)]