8805060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4473

約数の個数: 72

約数和(自身を含む): 29143296

約数和(自身を除く): 20338236

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, 4447, 8894, 13341, 17788, 22235, 26682, 40023, 44470, 48917, 53364, 66705, 80046, 88940, 97834, 133410, 146751, 160092, 195668, 200115, 244585, 266820, 293502, 400230, 440253, 489170, 587004, 733755, 800460, 880506, 978340, 1467510, 1761012, 2201265, 2935020, 4402530, 8805060]

約数ペア:

[(1, 8805060), (2, 4402530), (3, 2935020), (4, 2201265), (5, 1761012), (6, 1467510), (9, 978340), (10, 880506), (11, 800460), (12, 733755), (15, 587004), (18, 489170), (20, 440253), (22, 400230), (30, 293502), (33, 266820), (36, 244585), (44, 200115), (45, 195668), (55, 160092), (60, 146751), (66, 133410), (90, 97834), (99, 88940), (110, 80046), (132, 66705), (165, 53364), (180, 48917), (198, 44470), (220, 40023), (330, 26682), (396, 22235), (495, 17788), (660, 13341), (990, 8894), (1980, 4447)]