68199340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5849}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 91014260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 5849, 11660, 11698, 23396, 29245, 58490, 64339, 116980, 128678, 257356, 309997, 321695, 619994, 643390, 1239988, 1286780, 1549985, 3099970, 3409967, 6199940, 6819934, 13639868, 17049835, 34099670, 68199340]

約数ペア:

[(1, 68199340), (2, 34099670), (4, 17049835), (5, 13639868), (10, 6819934), (11, 6199940), (20, 3409967), (22, 3099970), (44, 1549985), (53, 1286780), (55, 1239988), (106, 643390), (110, 619994), (212, 321695), (220, 309997), (265, 257356), (530, 128678), (583, 116980), (1060, 64339), (1166, 58490), (2332, 29245), (2915, 23396), (5830, 11698), (5849, 11660)]