25426900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14957}}^1$

素因数の和:14988

約数の個数: 36

約数和(自身を含む): 58425948

約数和(自身を除く): 32999048

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 14957, 29914, 59828, 74785, 149570, 254269, 299140, 373925, 508538, 747850, 1017076, 1271345, 1495700, 2542690, 5085380, 6356725, 12713450, 25426900]

約数ペア:

[(1, 25426900), (2, 12713450), (4, 6356725), (5, 5085380), (10, 2542690), (17, 1495700), (20, 1271345), (25, 1017076), (34, 747850), (50, 508538), (68, 373925), (85, 299140), (100, 254269), (170, 149570), (340, 74785), (425, 59828), (850, 29914), (1700, 14957)]