90702680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15017}}^1$

素因数の和:15179

約数の個数: 32

約数和(自身を含む): 205446240

約数和(自身を除く): 114743560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 15017, 30034, 60068, 75085, 120136, 150170, 300340, 600680, 2267567, 4535134, 9070268, 11337835, 18140536, 22675670, 45351340, 90702680]

約数ペア:

[(1, 90702680), (2, 45351340), (4, 22675670), (5, 18140536), (8, 11337835), (10, 9070268), (20, 4535134), (40, 2267567), (151, 600680), (302, 300340), (604, 150170), (755, 120136), (1208, 75085), (1510, 60068), (3020, 30034), (6040, 15017)]