90753310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28097}}^1$

素因数の和:28140

約数の個数: 32

約数和(自身を含む): 182075040

約数和(自身を除く): 91321730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 28097, 56194, 140485, 280970, 477649, 533843, 955298, 1067686, 2388245, 2669215, 4776490, 5338430, 9075331, 18150662, 45376655, 90753310]

約数ペア:

[(1, 90753310), (2, 45376655), (5, 18150662), (10, 9075331), (17, 5338430), (19, 4776490), (34, 2669215), (38, 2388245), (85, 1067686), (95, 955298), (170, 533843), (190, 477649), (323, 280970), (646, 140485), (1615, 56194), (3230, 28097)]