51997620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14207}}^1$

素因数の和:14280

約数の個数: 48

約数和(自身を含む): 147990528

約数和(自身を除く): 95992908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 14207, 28414, 42621, 56828, 71035, 85242, 142070, 170484, 213105, 284140, 426210, 852420, 866627, 1733254, 2599881, 3466508, 4333135, 5199762, 8666270, 10399524, 12999405, 17332540, 25998810, 51997620]

約数ペア:

[(1, 51997620), (2, 25998810), (3, 17332540), (4, 12999405), (5, 10399524), (6, 8666270), (10, 5199762), (12, 4333135), (15, 3466508), (20, 2599881), (30, 1733254), (60, 866627), (61, 852420), (122, 426210), (183, 284140), (244, 213105), (305, 170484), (366, 142070), (610, 85242), (732, 71035), (915, 56828), (1220, 42621), (1830, 28414), (3660, 14207)]