90524600

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 211392720

約数和(自身を除く): 120868120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 526, 1052, 1315, 1721, 2104, 2630, 3442, 5260, 6575, 6884, 8605, 10520, 13150, 13768, 17210, 26300, 34420, 43025, 52600, 68840, 86050, 172100, 344200, 452623, 905246, 1810492, 2263115, 3620984, 4526230, 9052460, 11315575, 18104920, 22631150, 45262300, 90524600]

約数ペア:

[(1, 90524600), (2, 45262300), (4, 22631150), (5, 18104920), (8, 11315575), (10, 9052460), (20, 4526230), (25, 3620984), (40, 2263115), (50, 1810492), (100, 905246), (200, 452623), (263, 344200), (526, 172100), (1052, 86050), (1315, 68840), (1721, 52600), (2104, 43025), (2630, 34420), (3442, 26300), (5260, 17210), (6575, 13768), (6884, 13150), (8605, 10520)]