25681900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15107}}^1$

素因数の和:15138

約数の個数: 36

約数和(自身を含む): 59011848

約数和(自身を除く): 33329948

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 15107, 30214, 60428, 75535, 151070, 256819, 302140, 377675, 513638, 755350, 1027276, 1284095, 1510700, 2568190, 5136380, 6420475, 12840950, 25681900]

約数ペア:

[(1, 25681900), (2, 12840950), (4, 6420475), (5, 5136380), (10, 2568190), (17, 1510700), (20, 1284095), (25, 1027276), (34, 755350), (50, 513638), (68, 377675), (85, 302140), (100, 256819), (170, 151070), (340, 75535), (425, 60428), (850, 30214), (1700, 15107)]