27666200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 65840280

約数和(自身を除く): 38174080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 3217, 4300, 6434, 8600, 12868, 16085, 25736, 32170, 64340, 80425, 128680, 138331, 160850, 276662, 321700, 553324, 643400, 691655, 1106648, 1383310, 2766620, 3458275, 5533240, 6916550, 13833100, 27666200]

約数ペア:

[(1, 27666200), (2, 13833100), (4, 6916550), (5, 5533240), (8, 3458275), (10, 2766620), (20, 1383310), (25, 1106648), (40, 691655), (43, 643400), (50, 553324), (86, 321700), (100, 276662), (172, 160850), (200, 138331), (215, 128680), (344, 80425), (430, 64340), (860, 32170), (1075, 25736), (1720, 16085), (2150, 12868), (3217, 8600), (4300, 6434)]