31587700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 54

約数和(自身を含む): 72881186

約数和(自身を除く): 41293486

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1093, 1156, 1445, 1700, 2186, 2890, 4372, 5465, 5780, 7225, 10930, 14450, 18581, 21860, 27325, 28900, 37162, 54650, 74324, 92905, 109300, 185810, 315877, 371620, 464525, 631754, 929050, 1263508, 1579385, 1858100, 3158770, 6317540, 7896925, 15793850, 31587700]

約数ペア:

[(1, 31587700), (2, 15793850), (4, 7896925), (5, 6317540), (10, 3158770), (17, 1858100), (20, 1579385), (25, 1263508), (34, 929050), (50, 631754), (68, 464525), (85, 371620), (100, 315877), (170, 185810), (289, 109300), (340, 92905), (425, 74324), (578, 54650), (850, 37162), (1093, 28900), (1156, 27325), (1445, 21860), (1700, 18581), (2186, 14450), (2890, 10930), (4372, 7225), (5465, 5780)]