90453530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1619}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 77974630

約数列:

[1, 2, 5, 10, 37, 74, 151, 185, 302, 370, 755, 1510, 1619, 3238, 5587, 8095, 11174, 16190, 27935, 55870, 59903, 119806, 244469, 299515, 488938, 599030, 1222345, 2444690, 9045353, 18090706, 45226765, 90453530]

約数ペア:

[(1, 90453530), (2, 45226765), (5, 18090706), (10, 9045353), (37, 2444690), (74, 1222345), (151, 599030), (185, 488938), (302, 299515), (370, 244469), (755, 119806), (1510, 59903), (1619, 55870), (3238, 27935), (5587, 16190), (8095, 11174)]