87412230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 233956800

約数和(自身を除く): 146544570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 421, 769, 842, 1263, 1538, 2105, 2307, 2526, 3789, 3845, 4210, 4614, 6315, 6921, 7578, 7690, 11367, 11535, 12630, 13842, 18945, 20763, 22734, 23070, 34605, 37890, 41526, 56835, 69210, 103815, 113670, 207630, 323749, 647498, 971247, 1618745, 1942494, 2913741, 3237490, 4856235, 5827482, 8741223, 9712470, 14568705, 17482446, 29137410, 43706115, 87412230]

約数ペア:

[(1, 87412230), (2, 43706115), (3, 29137410), (5, 17482446), (6, 14568705), (9, 9712470), (10, 8741223), (15, 5827482), (18, 4856235), (27, 3237490), (30, 2913741), (45, 1942494), (54, 1618745), (90, 971247), (135, 647498), (270, 323749), (421, 207630), (769, 113670), (842, 103815), (1263, 69210), (1538, 56835), (2105, 41526), (2307, 37890), (2526, 34605), (3789, 23070), (3845, 22734), (4210, 20763), (4614, 18945), (6315, 13842), (6921, 12630), (7578, 11535), (7690, 11367)]