22262900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 54225696

約数和(自身を除く): 31962796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 547, 550, 740, 814, 925, 1094, 1100, 1628, 1850, 2035, 2188, 2735, 3700, 4070, 5470, 6017, 8140, 10175, 10940, 12034, 13675, 20239, 20350, 24068, 27350, 30085, 40478, 40700, 54700, 60170, 80956, 101195, 120340, 150425, 202390, 222629, 300850, 404780, 445258, 505975, 601700, 890516, 1011950, 1113145, 2023900, 2226290, 4452580, 5565725, 11131450, 22262900]

約数ペア:

[(1, 22262900), (2, 11131450), (4, 5565725), (5, 4452580), (10, 2226290), (11, 2023900), (20, 1113145), (22, 1011950), (25, 890516), (37, 601700), (44, 505975), (50, 445258), (55, 404780), (74, 300850), (100, 222629), (110, 202390), (148, 150425), (185, 120340), (220, 101195), (275, 80956), (370, 60170), (407, 54700), (547, 40700), (550, 40478), (740, 30085), (814, 27350), (925, 24068), (1094, 20350), (1100, 20239), (1628, 13675), (1850, 12034), (2035, 10940), (2188, 10175), (2735, 8140), (3700, 6017), (4070, 5470)]