53066720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47381}}^1$

素因数の和:47403

約数の個数: 48

約数和(自身を含む): 143283168

約数和(自身を除く): 90216448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 47381, 94762, 189524, 236905, 331667, 379048, 473810, 663334, 758096, 947620, 1326668, 1516192, 1658335, 1895240, 2653336, 3316670, 3790480, 5306672, 6633340, 7580960, 10613344, 13266680, 26533360, 53066720]

約数ペア:

[(1, 53066720), (2, 26533360), (4, 13266680), (5, 10613344), (7, 7580960), (8, 6633340), (10, 5306672), (14, 3790480), (16, 3316670), (20, 2653336), (28, 1895240), (32, 1658335), (35, 1516192), (40, 1326668), (56, 947620), (70, 758096), (80, 663334), (112, 473810), (140, 379048), (160, 331667), (224, 236905), (280, 189524), (560, 94762), (1120, 47381)]