75505570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 159038208

約数和(自身を除く): 83532638

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 691, 1115, 1382, 1561, 2230, 3122, 3455, 4837, 6910, 7805, 9674, 10927, 15610, 21854, 24185, 33859, 48370, 54635, 67718, 109270, 154093, 169295, 308186, 338590, 770465, 1078651, 1540930, 2157302, 5393255, 7550557, 10786510, 15101114, 37752785, 75505570]

約数ペア:

[(1, 75505570), (2, 37752785), (5, 15101114), (7, 10786510), (10, 7550557), (14, 5393255), (35, 2157302), (49, 1540930), (70, 1078651), (98, 770465), (223, 338590), (245, 308186), (446, 169295), (490, 154093), (691, 109270), (1115, 67718), (1382, 54635), (1561, 48370), (2230, 33859), (3122, 24185), (3455, 21854), (4837, 15610), (6910, 10927), (7805, 9674)]