56683980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10859}}^1$

素因数の和:10903

約数の個数: 72

約数和(自身を含む): 177886800

約数和(自身を除く): 121202820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10859, 21718, 32577, 43436, 54295, 65154, 97731, 108590, 130308, 162885, 195462, 217180, 314911, 325770, 390924, 488655, 629822, 651540, 944733, 977310, 1259644, 1574555, 1889466, 1954620, 2834199, 3149110, 3778932, 4723665, 5668398, 6298220, 9447330, 11336796, 14170995, 18894660, 28341990, 56683980]

約数ペア:

[(1, 56683980), (2, 28341990), (3, 18894660), (4, 14170995), (5, 11336796), (6, 9447330), (9, 6298220), (10, 5668398), (12, 4723665), (15, 3778932), (18, 3149110), (20, 2834199), (29, 1954620), (30, 1889466), (36, 1574555), (45, 1259644), (58, 977310), (60, 944733), (87, 651540), (90, 629822), (116, 488655), (145, 390924), (174, 325770), (180, 314911), (261, 217180), (290, 195462), (348, 162885), (435, 130308), (522, 108590), (580, 97731), (870, 65154), (1044, 54295), (1305, 43436), (1740, 32577), (2610, 21718), (5220, 10859)]