66883860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4318

約数の個数: 96

約数和(自身を含む): 215308800

約数和(自身を除く): 148424940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4271, 5220, 7830, 8542, 12813, 15660, 17084, 21355, 25626, 38439, 42710, 51252, 64065, 76878, 85420, 115317, 123859, 128130, 153756, 192195, 230634, 247718, 256260, 371577, 384390, 461268, 495436, 576585, 619295, 743154, 768780, 1114731, 1153170, 1238590, 1486308, 1857885, 2229462, 2306340, 2477180, 3344193, 3715770, 4458924, 5573655, 6688386, 7431540, 11147310, 13376772, 16720965, 22294620, 33441930, 66883860]

約数ペア:

[(1, 66883860), (2, 33441930), (3, 22294620), (4, 16720965), (5, 13376772), (6, 11147310), (9, 7431540), (10, 6688386), (12, 5573655), (15, 4458924), (18, 3715770), (20, 3344193), (27, 2477180), (29, 2306340), (30, 2229462), (36, 1857885), (45, 1486308), (54, 1238590), (58, 1153170), (60, 1114731), (87, 768780), (90, 743154), (108, 619295), (116, 576585), (135, 495436), (145, 461268), (174, 384390), (180, 371577), (261, 256260), (270, 247718), (290, 230634), (348, 192195), (435, 153756), (522, 128130), (540, 123859), (580, 115317), (783, 85420), (870, 76878), (1044, 64065), (1305, 51252), (1566, 42710), (1740, 38439), (2610, 25626), (3132, 21355), (3915, 17084), (4271, 15660), (5220, 12813), (7830, 8542)]