27932220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5395

約数の個数: 72

約数和(自身を含む): 87665760

約数和(自身を除く): 59733540

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, 5351, 10702, 16053, 21404, 26755, 32106, 48159, 53510, 64212, 80265, 96318, 107020, 155179, 160530, 192636, 240795, 310358, 321060, 465537, 481590, 620716, 775895, 931074, 963180, 1396611, 1551790, 1862148, 2327685, 2793222, 3103580, 4655370, 5586444, 6983055, 9310740, 13966110, 27932220]

約数ペア:

[(1, 27932220), (2, 13966110), (3, 9310740), (4, 6983055), (5, 5586444), (6, 4655370), (9, 3103580), (10, 2793222), (12, 2327685), (15, 1862148), (18, 1551790), (20, 1396611), (29, 963180), (30, 931074), (36, 775895), (45, 620716), (58, 481590), (60, 465537), (87, 321060), (90, 310358), (116, 240795), (145, 192636), (174, 160530), (180, 155179), (261, 107020), (290, 96318), (348, 80265), (435, 64212), (522, 53510), (580, 48159), (870, 32106), (1044, 26755), (1305, 21404), (1740, 16053), (2610, 10702), (5220, 5351)]