243340900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{221219}}^1$

素因数の和:221244

約数の個数: 36

約数和(自身を含む): 576056880

約数和(自身を除く): 332715980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 221219, 442438, 884876, 1106095, 2212190, 2433409, 4424380, 4866818, 5530475, 9733636, 11060950, 12167045, 22121900, 24334090, 48668180, 60835225, 121670450, 243340900]

約数ペア:

[(1, 243340900), (2, 121670450), (4, 60835225), (5, 48668180), (10, 24334090), (11, 22121900), (20, 12167045), (22, 11060950), (25, 9733636), (44, 5530475), (50, 4866818), (55, 4424380), (100, 2433409), (110, 2212190), (220, 1106095), (275, 884876), (550, 442438), (1100, 221219)]