47776140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265423}}^1$

素因数の和:265438

約数の個数: 36

約数和(自身を含む): 144921504

約数和(自身を除く): 97145364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265423, 530846, 796269, 1061692, 1327115, 1592538, 2388807, 2654230, 3185076, 3981345, 4777614, 5308460, 7962690, 9555228, 11944035, 15925380, 23888070, 47776140]

約数ペア:

[(1, 47776140), (2, 23888070), (3, 15925380), (4, 11944035), (5, 9555228), (6, 7962690), (9, 5308460), (10, 4777614), (12, 3981345), (15, 3185076), (18, 2654230), (20, 2388807), (30, 1592538), (36, 1327115), (45, 1061692), (60, 796269), (90, 530846), (180, 265423)]