68975900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 172238976

約数和(自身を除く): 103263076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 467, 700, 844, 934, 1055, 1477, 1868, 2110, 2335, 2954, 3269, 4220, 4670, 5275, 5908, 6538, 7385, 9340, 10550, 11675, 13076, 14770, 16345, 21100, 23350, 29540, 32690, 36925, 46700, 65380, 73850, 81725, 98537, 147700, 163450, 197074, 326900, 394148, 492685, 689759, 985370, 1379518, 1970740, 2463425, 2759036, 3448795, 4926850, 6897590, 9853700, 13795180, 17243975, 34487950, 68975900]

約数ペア:

[(1, 68975900), (2, 34487950), (4, 17243975), (5, 13795180), (7, 9853700), (10, 6897590), (14, 4926850), (20, 3448795), (25, 2759036), (28, 2463425), (35, 1970740), (50, 1379518), (70, 985370), (100, 689759), (140, 492685), (175, 394148), (211, 326900), (350, 197074), (422, 163450), (467, 147700), (700, 98537), (844, 81725), (934, 73850), (1055, 65380), (1477, 46700), (1868, 36925), (2110, 32690), (2335, 29540), (2954, 23350), (3269, 21100), (4220, 16345), (4670, 14770), (5275, 13076), (5908, 11675), (6538, 10550), (7385, 9340)]