8749900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5178

約数の個数: 36

約数和(自身を含む): 20108088

約数和(自身を除く): 11358188

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 5147, 10294, 20588, 25735, 51470, 87499, 102940, 128675, 174998, 257350, 349996, 437495, 514700, 874990, 1749980, 2187475, 4374950, 8749900]

約数ペア:

[(1, 8749900), (2, 4374950), (4, 2187475), (5, 1749980), (10, 874990), (17, 514700), (20, 437495), (25, 349996), (34, 257350), (50, 174998), (68, 128675), (85, 102940), (100, 87499), (170, 51470), (340, 25735), (425, 20588), (850, 10294), (1700, 5147)]