48013380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 155937600

約数和(自身を除く): 107924220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 139, 171, 180, 190, 202, 228, 278, 285, 303, 342, 380, 404, 417, 505, 556, 570, 606, 684, 695, 834, 855, 909, 1010, 1140, 1212, 1251, 1390, 1515, 1668, 1710, 1818, 1919, 2020, 2085, 2502, 2641, 2780, 3030, 3420, 3636, 3838, 4170, 4545, 5004, 5282, 5757, 6060, 6255, 7676, 7923, 8340, 9090, 9595, 10564, 11514, 12510, 13205, 14039, 15846, 17271, 18180, 19190, 23028, 23769, 25020, 26410, 28078, 28785, 31692, 34542, 38380, 39615, 42117, 47538, 52820, 56156, 57570, 69084, 70195, 79230, 84234, 86355, 95076, 115140, 118845, 126351, 140390, 158460, 168468, 172710, 210585, 237690, 252702, 266741, 280780, 345420, 421170, 475380, 505404, 533482, 631755, 800223, 842340, 1066964, 1263510, 1333705, 1600446, 2400669, 2527020, 2667410, 3200892, 4001115, 4801338, 5334820, 8002230, 9602676, 12003345, 16004460, 24006690, 48013380]

約数ペア:

[(1, 48013380), (2, 24006690), (3, 16004460), (4, 12003345), (5, 9602676), (6, 8002230), (9, 5334820), (10, 4801338), (12, 4001115), (15, 3200892), (18, 2667410), (19, 2527020), (20, 2400669), (30, 1600446), (36, 1333705), (38, 1263510), (45, 1066964), (57, 842340), (60, 800223), (76, 631755), (90, 533482), (95, 505404), (101, 475380), (114, 421170), (139, 345420), (171, 280780), (180, 266741), (190, 252702), (202, 237690), (228, 210585), (278, 172710), (285, 168468), (303, 158460), (342, 140390), (380, 126351), (404, 118845), (417, 115140), (505, 95076), (556, 86355), (570, 84234), (606, 79230), (684, 70195), (695, 69084), (834, 57570), (855, 56156), (909, 52820), (1010, 47538), (1140, 42117), (1212, 39615), (1251, 38380), (1390, 34542), (1515, 31692), (1668, 28785), (1710, 28078), (1818, 26410), (1919, 25020), (2020, 23769), (2085, 23028), (2502, 19190), (2641, 18180), (2780, 17271), (3030, 15846), (3420, 14039), (3636, 13205), (3838, 12510), (4170, 11514), (4545, 10564), (5004, 9595), (5282, 9090), (5757, 8340), (6060, 7923), (6255, 7676)]