121904100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{135449}}^1$

素因数の和:135469

約数の個数: 54

約数和(自身を含む): 382104450

約数和(自身を除く): 260200350

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 135449, 270898, 406347, 541796, 677245, 812694, 1219041, 1354490, 1625388, 2031735, 2438082, 2708980, 3386225, 4063470, 4876164, 6095205, 6772450, 8126940, 10158675, 12190410, 13544900, 20317350, 24380820, 30476025, 40634700, 60952050, 121904100]

約数ペア:

[(1, 121904100), (2, 60952050), (3, 40634700), (4, 30476025), (5, 24380820), (6, 20317350), (9, 13544900), (10, 12190410), (12, 10158675), (15, 8126940), (18, 6772450), (20, 6095205), (25, 4876164), (30, 4063470), (36, 3386225), (45, 2708980), (50, 2438082), (60, 2031735), (75, 1625388), (90, 1354490), (100, 1219041), (150, 812694), (180, 677245), (225, 541796), (300, 406347), (450, 270898), (900, 135449)]