56172250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{13217}}^1$

素因数の和:13251

約数の個数: 32

約数和(自身を含む): 111348432

約数和(自身を除く): 55176182

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 13217, 26434, 66085, 132170, 224689, 330425, 449378, 660850, 1123445, 1652125, 2246890, 3304250, 5617225, 11234450, 28086125, 56172250]

約数ペア:

[(1, 56172250), (2, 28086125), (5, 11234450), (10, 5617225), (17, 3304250), (25, 2246890), (34, 1652125), (50, 1123445), (85, 660850), (125, 449378), (170, 330425), (250, 224689), (425, 132170), (850, 66085), (2125, 26434), (4250, 13217)]