65625340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 150976224

約数和(自身を除く): 85350884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 941, 1268, 1585, 1882, 3170, 3487, 3764, 4705, 6340, 6974, 9410, 10351, 13948, 17435, 18820, 20702, 34870, 41404, 51755, 69740, 103510, 207020, 298297, 596594, 1193188, 1491485, 2982970, 3281267, 5965940, 6562534, 13125068, 16406335, 32812670, 65625340]

約数ペア:

[(1, 65625340), (2, 32812670), (4, 16406335), (5, 13125068), (10, 6562534), (11, 5965940), (20, 3281267), (22, 2982970), (44, 1491485), (55, 1193188), (110, 596594), (220, 298297), (317, 207020), (634, 103510), (941, 69740), (1268, 51755), (1585, 41404), (1882, 34870), (3170, 20702), (3487, 18820), (3764, 17435), (4705, 13948), (6340, 10351), (6974, 9410)]