67614660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12953}}^1$

素因数の和:12997

約数の個数: 72

約数和(自身を含む): 212186520

約数和(自身を除く): 144571860

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, 12953, 25906, 38859, 51812, 64765, 77718, 116577, 129530, 155436, 194295, 233154, 259060, 375637, 388590, 466308, 582885, 751274, 777180, 1126911, 1165770, 1502548, 1878185, 2253822, 2331540, 3380733, 3756370, 4507644, 5634555, 6761466, 7512740, 11269110, 13522932, 16903665, 22538220, 33807330, 67614660]

約数ペア:

[(1, 67614660), (2, 33807330), (3, 22538220), (4, 16903665), (5, 13522932), (6, 11269110), (9, 7512740), (10, 6761466), (12, 5634555), (15, 4507644), (18, 3756370), (20, 3380733), (29, 2331540), (30, 2253822), (36, 1878185), (45, 1502548), (58, 1165770), (60, 1126911), (87, 777180), (90, 751274), (116, 582885), (145, 466308), (174, 388590), (180, 375637), (261, 259060), (290, 233154), (348, 194295), (435, 155436), (522, 129530), (580, 116577), (870, 77718), (1044, 64765), (1305, 51812), (1740, 38859), (2610, 25906), (5220, 12953)]