65816220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4919}}^1$

素因数の和:5154

約数の個数: 48

約数和(自身を含む): 185149440

約数和(自身を除く): 119333220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 4919, 6690, 9838, 13380, 14757, 19676, 24595, 29514, 49190, 59028, 73785, 98380, 147570, 295140, 1096937, 2193874, 3290811, 4387748, 5484685, 6581622, 10969370, 13163244, 16454055, 21938740, 32908110, 65816220]

約数ペア:

[(1, 65816220), (2, 32908110), (3, 21938740), (4, 16454055), (5, 13163244), (6, 10969370), (10, 6581622), (12, 5484685), (15, 4387748), (20, 3290811), (30, 2193874), (60, 1096937), (223, 295140), (446, 147570), (669, 98380), (892, 73785), (1115, 59028), (1338, 49190), (2230, 29514), (2676, 24595), (3345, 19676), (4460, 14757), (4919, 13380), (6690, 9838)]