75738460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540989}}^1$

素因数の和:541005

約数の個数: 24

約数和(自身を含む): 181772640

約数和(自身を除く): 106034180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540989, 1081978, 2163956, 2704945, 3786923, 5409890, 7573846, 10819780, 15147692, 18934615, 37869230, 75738460]

約数ペア:

[(1, 75738460), (2, 37869230), (4, 18934615), (5, 15147692), (7, 10819780), (10, 7573846), (14, 5409890), (20, 3786923), (28, 2704945), (35, 2163956), (70, 1081978), (140, 540989)]