49339620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24919}}^1$

素因数の和:24945

約数の個数: 72

約数和(自身を含む): 163275840

約数和(自身を除く): 113936220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24919, 49838, 74757, 99676, 124595, 149514, 224271, 249190, 274109, 299028, 373785, 448542, 498380, 548218, 747570, 822327, 897084, 1096436, 1121355, 1370545, 1495140, 1644654, 2242710, 2466981, 2741090, 3289308, 4111635, 4485420, 4933962, 5482180, 8223270, 9867924, 12334905, 16446540, 24669810, 49339620]

約数ペア:

[(1, 49339620), (2, 24669810), (3, 16446540), (4, 12334905), (5, 9867924), (6, 8223270), (9, 5482180), (10, 4933962), (11, 4485420), (12, 4111635), (15, 3289308), (18, 2741090), (20, 2466981), (22, 2242710), (30, 1644654), (33, 1495140), (36, 1370545), (44, 1121355), (45, 1096436), (55, 897084), (60, 822327), (66, 747570), (90, 548218), (99, 498380), (110, 448542), (132, 373785), (165, 299028), (180, 274109), (198, 249190), (220, 224271), (330, 149514), (396, 124595), (495, 99676), (660, 74757), (990, 49838), (1980, 24919)]