90059380

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{14479}}^1$

素因数の和:14799

約数の個数: 24

約数和(自身を含む): 189745920

約数和(自身を除く): 99686540

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 14479, 28958, 57916, 72395, 144790, 289580, 4502969, 9005938, 18011876, 22514845, 45029690, 90059380]

約数ペア:

[(1, 90059380), (2, 45029690), (4, 22514845), (5, 18011876), (10, 9005938), (20, 4502969), (311, 289580), (622, 144790), (1244, 72395), (1555, 57916), (3110, 28958), (6220, 14479)]