17210800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 60

約数和(自身を含む): 43798536

約数和(自身を除く): 26587736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 2531, 3400, 5062, 6800, 10124, 12655, 20248, 25310, 40496, 43027, 50620, 63275, 86054, 101240, 126550, 172108, 202480, 215135, 253100, 344216, 430270, 506200, 688432, 860540, 1012400, 1075675, 1721080, 2151350, 3442160, 4302700, 8605400, 17210800]

約数ペア:

[(1, 17210800), (2, 8605400), (4, 4302700), (5, 3442160), (8, 2151350), (10, 1721080), (16, 1075675), (17, 1012400), (20, 860540), (25, 688432), (34, 506200), (40, 430270), (50, 344216), (68, 253100), (80, 215135), (85, 202480), (100, 172108), (136, 126550), (170, 101240), (200, 86054), (272, 63275), (340, 50620), (400, 43027), (425, 40496), (680, 25310), (850, 20248), (1360, 12655), (1700, 10124), (2531, 6800), (3400, 5062)]