61075420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{436253}}^1$

素因数の和:436269

約数の個数: 24

約数和(自身を含む): 146581344

約数和(自身を除く): 85505924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 436253, 872506, 1745012, 2181265, 3053771, 4362530, 6107542, 8725060, 12215084, 15268855, 30537710, 61075420]

約数ペア:

[(1, 61075420), (2, 30537710), (4, 15268855), (5, 12215084), (7, 8725060), (10, 6107542), (14, 4362530), (20, 3053771), (28, 2181265), (35, 1745012), (70, 872506), (140, 436253)]