57936780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 198525600

約数和(自身を除く): 140588820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1009, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2018, 2610, 2871, 3027, 3190, 3828, 4036, 4785, 5045, 5220, 5742, 6054, 6380, 9081, 9570, 10090, 11099, 11484, 12108, 14355, 15135, 18162, 19140, 20180, 22198, 28710, 29261, 30270, 33297, 36324, 44396, 45405, 55495, 57420, 58522, 60540, 66594, 87783, 90810, 99891, 110990, 117044, 133188, 146305, 166485, 175566, 181620, 199782, 221980, 263349, 292610, 321871, 332970, 351132, 399564, 438915, 499455, 526698, 585220, 643742, 665940, 877830, 965613, 998910, 1053396, 1287484, 1316745, 1609355, 1755660, 1931226, 1997820, 2633490, 2896839, 3218710, 3862452, 4828065, 5266980, 5793678, 6437420, 9656130, 11587356, 14484195, 19312260, 28968390, 57936780]

約数ペア:

[(1, 57936780), (2, 28968390), (3, 19312260), (4, 14484195), (5, 11587356), (6, 9656130), (9, 6437420), (10, 5793678), (11, 5266980), (12, 4828065), (15, 3862452), (18, 3218710), (20, 2896839), (22, 2633490), (29, 1997820), (30, 1931226), (33, 1755660), (36, 1609355), (44, 1316745), (45, 1287484), (55, 1053396), (58, 998910), (60, 965613), (66, 877830), (87, 665940), (90, 643742), (99, 585220), (110, 526698), (116, 499455), (132, 438915), (145, 399564), (165, 351132), (174, 332970), (180, 321871), (198, 292610), (220, 263349), (261, 221980), (290, 199782), (319, 181620), (330, 175566), (348, 166485), (396, 146305), (435, 133188), (495, 117044), (522, 110990), (580, 99891), (638, 90810), (660, 87783), (870, 66594), (957, 60540), (990, 58522), (1009, 57420), (1044, 55495), (1276, 45405), (1305, 44396), (1595, 36324), (1740, 33297), (1914, 30270), (1980, 29261), (2018, 28710), (2610, 22198), (2871, 20180), (3027, 19140), (3190, 18162), (3828, 15135), (4036, 14355), (4785, 12108), (5045, 11484), (5220, 11099), (5742, 10090), (6054, 9570), (6380, 9081)]