27053020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 31935140

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 379, 415, 430, 758, 830, 860, 1516, 1660, 1895, 3569, 3790, 7138, 7580, 14276, 16297, 17845, 31457, 32594, 35690, 62914, 65188, 71380, 81485, 125828, 157285, 162970, 314570, 325940, 629140, 1352651, 2705302, 5410604, 6763255, 13526510, 27053020]

約数ペア:

[(1, 27053020), (2, 13526510), (4, 6763255), (5, 5410604), (10, 2705302), (20, 1352651), (43, 629140), (83, 325940), (86, 314570), (166, 162970), (172, 157285), (215, 125828), (332, 81485), (379, 71380), (415, 65188), (430, 62914), (758, 35690), (830, 32594), (860, 31457), (1516, 17845), (1660, 16297), (1895, 14276), (3569, 7580), (3790, 7138)]