8027850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 20132640

約数和(自身を除く): 12104790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 491, 545, 654, 982, 1090, 1473, 1635, 2455, 2725, 2946, 3270, 4910, 5450, 7365, 8175, 12275, 14730, 16350, 24550, 36825, 53519, 73650, 107038, 160557, 267595, 321114, 535190, 802785, 1337975, 1605570, 2675950, 4013925, 8027850]

約数ペア:

[(1, 8027850), (2, 4013925), (3, 2675950), (5, 1605570), (6, 1337975), (10, 802785), (15, 535190), (25, 321114), (30, 267595), (50, 160557), (75, 107038), (109, 73650), (150, 53519), (218, 36825), (327, 24550), (491, 16350), (545, 14730), (654, 12275), (982, 8175), (1090, 7365), (1473, 5450), (1635, 4910), (2455, 3270), (2725, 2946)]