68027800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7237}}^1$

素因数の和:7300

約数の個数: 48

約数和(自身を含む): 161552160

約数和(自身を除く): 93524360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 7237, 9400, 14474, 28948, 36185, 57896, 72370, 144740, 180925, 289480, 340139, 361850, 680278, 723700, 1360556, 1447400, 1700695, 2721112, 3401390, 6802780, 8503475, 13605560, 17006950, 34013900, 68027800]

約数ペア:

[(1, 68027800), (2, 34013900), (4, 17006950), (5, 13605560), (8, 8503475), (10, 6802780), (20, 3401390), (25, 2721112), (40, 1700695), (47, 1447400), (50, 1360556), (94, 723700), (100, 680278), (188, 361850), (200, 340139), (235, 289480), (376, 180925), (470, 144740), (940, 72370), (1175, 57896), (1880, 36185), (2350, 28948), (4700, 14474), (7237, 9400)]