56248890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21067}}^1$

素因数の和:21166

約数の個数: 32

約数和(自身を含む): 136520640

約数和(自身を除く): 80271750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 21067, 42134, 63201, 105335, 126402, 210670, 316005, 632010, 1874963, 3749926, 5624889, 9374815, 11249778, 18749630, 28124445, 56248890]

約数ペア:

[(1, 56248890), (2, 28124445), (3, 18749630), (5, 11249778), (6, 9374815), (10, 5624889), (15, 3749926), (30, 1874963), (89, 632010), (178, 316005), (267, 210670), (445, 126402), (534, 105335), (890, 63201), (1335, 42134), (2670, 21067)]