52745220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 132178428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1567, 1683, 1870, 1980, 2244, 2805, 3060, 3134, 3366, 3740, 4701, 5610, 6268, 6732, 7835, 8415, 9402, 11220, 14103, 15670, 16830, 17237, 18804, 23505, 26639, 28206, 31340, 33660, 34474, 47010, 51711, 53278, 56412, 68948, 70515, 79917, 86185, 94020, 103422, 106556, 133195, 141030, 155133, 159834, 172370, 206844, 239751, 258555, 266390, 282060, 293029, 310266, 319668, 344740, 399585, 479502, 517110, 532780, 586058, 620532, 775665, 799170, 879087, 959004, 1034220, 1172116, 1198755, 1465145, 1551330, 1598340, 1758174, 2397510, 2637261, 2930290, 3102660, 3516348, 4395435, 4795020, 5274522, 5860580, 8790870, 10549044, 13186305, 17581740, 26372610, 52745220]

約数ペア:

[(1, 52745220), (2, 26372610), (3, 17581740), (4, 13186305), (5, 10549044), (6, 8790870), (9, 5860580), (10, 5274522), (11, 4795020), (12, 4395435), (15, 3516348), (17, 3102660), (18, 2930290), (20, 2637261), (22, 2397510), (30, 1758174), (33, 1598340), (34, 1551330), (36, 1465145), (44, 1198755), (45, 1172116), (51, 1034220), (55, 959004), (60, 879087), (66, 799170), (68, 775665), (85, 620532), (90, 586058), (99, 532780), (102, 517110), (110, 479502), (132, 399585), (153, 344740), (165, 319668), (170, 310266), (180, 293029), (187, 282060), (198, 266390), (204, 258555), (220, 239751), (255, 206844), (306, 172370), (330, 159834), (340, 155133), (374, 141030), (396, 133195), (495, 106556), (510, 103422), (561, 94020), (612, 86185), (660, 79917), (748, 70515), (765, 68948), (935, 56412), (990, 53278), (1020, 51711), (1122, 47010), (1530, 34474), (1567, 33660), (1683, 31340), (1870, 28206), (1980, 26639), (2244, 23505), (2805, 18804), (3060, 17237), (3134, 16830), (3366, 15670), (3740, 14103), (4701, 11220), (5610, 9402), (6268, 8415), (6732, 7835)]