25533400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 60766200

約数和(自身を除く): 35232800

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, 2969, 4300, 5938, 8600, 11876, 14845, 23752, 29690, 59380, 74225, 118760, 127667, 148450, 255334, 296900, 510668, 593800, 638335, 1021336, 1276670, 2553340, 3191675, 5106680, 6383350, 12766700, 25533400]

約数ペア:

[(1, 25533400), (2, 12766700), (4, 6383350), (5, 5106680), (8, 3191675), (10, 2553340), (20, 1276670), (25, 1021336), (40, 638335), (43, 593800), (50, 510668), (86, 296900), (100, 255334), (172, 148450), (200, 127667), (215, 118760), (344, 74225), (430, 59380), (860, 29690), (1075, 23752), (1720, 14845), (2150, 11876), (2969, 8600), (4300, 5938)]