27611080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 73313280

約数和(自身を除く): 45702200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 3181, 4340, 6362, 8680, 12724, 15905, 22267, 25448, 31810, 44534, 63620, 89068, 98611, 111335, 127240, 178136, 197222, 222670, 394444, 445340, 493055, 690277, 788888, 890680, 986110, 1380554, 1972220, 2761108, 3451385, 3944440, 5522216, 6902770, 13805540, 27611080]

約数ペア:

[(1, 27611080), (2, 13805540), (4, 6902770), (5, 5522216), (7, 3944440), (8, 3451385), (10, 2761108), (14, 1972220), (20, 1380554), (28, 986110), (31, 890680), (35, 788888), (40, 690277), (56, 493055), (62, 445340), (70, 394444), (124, 222670), (140, 197222), (155, 178136), (217, 127240), (248, 111335), (280, 98611), (310, 89068), (434, 63620), (620, 44534), (868, 31810), (1085, 25448), (1240, 22267), (1736, 15905), (2170, 12724), (3181, 8680), (4340, 6362)]