107499990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{275641}}^1$

素因数の和:275664

約数の個数: 32

約数和(自身を含む): 277847136

約数和(自身を除く): 170347146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 275641, 551282, 826923, 1378205, 1653846, 2756410, 3583333, 4134615, 7166666, 8269230, 10749999, 17916665, 21499998, 35833330, 53749995, 107499990]

約数ペア:

[(1, 107499990), (2, 53749995), (3, 35833330), (5, 21499998), (6, 17916665), (10, 10749999), (13, 8269230), (15, 7166666), (26, 4134615), (30, 3583333), (39, 2756410), (65, 1653846), (78, 1378205), (130, 826923), (195, 551282), (390, 275641)]