57431020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 126372960

約数和(自身を除く): 68941940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1193, 1660, 2386, 2407, 4772, 4814, 5965, 9628, 11930, 12035, 23860, 24070, 34597, 48140, 69194, 99019, 138388, 172985, 198038, 345970, 396076, 495095, 691940, 990190, 1980380, 2871551, 5743102, 11486204, 14357755, 28715510, 57431020]

約数ペア:

[(1, 57431020), (2, 28715510), (4, 14357755), (5, 11486204), (10, 5743102), (20, 2871551), (29, 1980380), (58, 990190), (83, 691940), (116, 495095), (145, 396076), (166, 345970), (290, 198038), (332, 172985), (415, 138388), (580, 99019), (830, 69194), (1193, 48140), (1660, 34597), (2386, 24070), (2407, 23860), (4772, 12035), (4814, 11930), (5965, 9628)]