129037260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195511}}^1$

素因数の和:195534

約数の個数: 48

約数和(自身を含む): 394152192

約数和(自身を除く): 265114932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 195511, 391022, 586533, 782044, 977555, 1173066, 1955110, 2150621, 2346132, 2932665, 3910220, 4301242, 5865330, 6451863, 8602484, 10753105, 11730660, 12903726, 21506210, 25807452, 32259315, 43012420, 64518630, 129037260]

約数ペア:

[(1, 129037260), (2, 64518630), (3, 43012420), (4, 32259315), (5, 25807452), (6, 21506210), (10, 12903726), (11, 11730660), (12, 10753105), (15, 8602484), (20, 6451863), (22, 5865330), (30, 4301242), (33, 3910220), (44, 2932665), (55, 2346132), (60, 2150621), (66, 1955110), (110, 1173066), (132, 977555), (165, 782044), (220, 586533), (330, 391022), (660, 195511)]