49003020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24749}}^1$

素因数の和:24775

約数の個数: 72

約数和(自身を含む): 162162000

約数和(自身を除く): 113158980

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, 24749, 49498, 74247, 98996, 123745, 148494, 222741, 247490, 272239, 296988, 371235, 445482, 494980, 544478, 742470, 816717, 890964, 1088956, 1113705, 1361195, 1484940, 1633434, 2227410, 2450151, 2722390, 3266868, 4083585, 4454820, 4900302, 5444780, 8167170, 9800604, 12250755, 16334340, 24501510, 49003020]

約数ペア:

[(1, 49003020), (2, 24501510), (3, 16334340), (4, 12250755), (5, 9800604), (6, 8167170), (9, 5444780), (10, 4900302), (11, 4454820), (12, 4083585), (15, 3266868), (18, 2722390), (20, 2450151), (22, 2227410), (30, 1633434), (33, 1484940), (36, 1361195), (44, 1113705), (45, 1088956), (55, 890964), (60, 816717), (66, 742470), (90, 544478), (99, 494980), (110, 445482), (132, 371235), (165, 296988), (180, 272239), (198, 247490), (220, 222741), (330, 148494), (396, 123745), (495, 98996), (660, 74247), (990, 49498), (1980, 24749)]