22022220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 68495616

約数和(自身を除く): 46473396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 547, 610, 660, 671, 732, 915, 1094, 1220, 1342, 1641, 1830, 2013, 2188, 2684, 2735, 3282, 3355, 3660, 4026, 5470, 6017, 6564, 6710, 8052, 8205, 10065, 10940, 12034, 13420, 16410, 18051, 20130, 24068, 30085, 32820, 33367, 36102, 40260, 60170, 66734, 72204, 90255, 100101, 120340, 133468, 166835, 180510, 200202, 333670, 361020, 367037, 400404, 500505, 667340, 734074, 1001010, 1101111, 1468148, 1835185, 2002020, 2202222, 3670370, 4404444, 5505555, 7340740, 11011110, 22022220]

約数ペア:

[(1, 22022220), (2, 11011110), (3, 7340740), (4, 5505555), (5, 4404444), (6, 3670370), (10, 2202222), (11, 2002020), (12, 1835185), (15, 1468148), (20, 1101111), (22, 1001010), (30, 734074), (33, 667340), (44, 500505), (55, 400404), (60, 367037), (61, 361020), (66, 333670), (110, 200202), (122, 180510), (132, 166835), (165, 133468), (183, 120340), (220, 100101), (244, 90255), (305, 72204), (330, 66734), (366, 60170), (547, 40260), (610, 36102), (660, 33367), (671, 32820), (732, 30085), (915, 24068), (1094, 20130), (1220, 18051), (1342, 16410), (1641, 13420), (1830, 12034), (2013, 10940), (2188, 10065), (2684, 8205), (2735, 8052), (3282, 6710), (3355, 6564), (3660, 6017), (4026, 5470)]