61416780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 181923840

約数和(自身を除く): 120507060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 751, 870, 940, 1363, 1410, 1502, 1740, 2253, 2726, 2820, 3004, 3755, 4089, 4506, 5452, 6815, 7510, 8178, 9012, 11265, 13630, 15020, 16356, 20445, 21779, 22530, 27260, 35297, 40890, 43558, 45060, 65337, 70594, 81780, 87116, 105891, 108895, 130674, 141188, 176485, 211782, 217790, 261348, 326685, 352970, 423564, 435580, 529455, 653370, 705940, 1023613, 1058910, 1306740, 2047226, 2117820, 3070839, 4094452, 5118065, 6141678, 10236130, 12283356, 15354195, 20472260, 30708390, 61416780]

約数ペア:

[(1, 61416780), (2, 30708390), (3, 20472260), (4, 15354195), (5, 12283356), (6, 10236130), (10, 6141678), (12, 5118065), (15, 4094452), (20, 3070839), (29, 2117820), (30, 2047226), (47, 1306740), (58, 1058910), (60, 1023613), (87, 705940), (94, 653370), (116, 529455), (141, 435580), (145, 423564), (174, 352970), (188, 326685), (235, 261348), (282, 217790), (290, 211782), (348, 176485), (435, 141188), (470, 130674), (564, 108895), (580, 105891), (705, 87116), (751, 81780), (870, 70594), (940, 65337), (1363, 45060), (1410, 43558), (1502, 40890), (1740, 35297), (2253, 27260), (2726, 22530), (2820, 21779), (3004, 20445), (3755, 16356), (4089, 15020), (4506, 13630), (5452, 11265), (6815, 9012), (7510, 8178)]