121054400

素因数分解:

$2^6\times 5^2\times {\mathrm{75659}}^1$

素因数の和:75681

約数の個数: 42

約数和(自身を含む): 297873420

約数和(自身を除く): 176819020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 75659, 151318, 302636, 378295, 605272, 756590, 1210544, 1513180, 1891475, 2421088, 3026360, 3782950, 4842176, 6052720, 7565900, 12105440, 15131800, 24210880, 30263600, 60527200, 121054400]

約数ペア:

[(1, 121054400), (2, 60527200), (4, 30263600), (5, 24210880), (8, 15131800), (10, 12105440), (16, 7565900), (20, 6052720), (25, 4842176), (32, 3782950), (40, 3026360), (50, 2421088), (64, 1891475), (80, 1513180), (100, 1210544), (160, 756590), (200, 605272), (320, 378295), (400, 302636), (800, 151318), (1600, 75659)]