64938660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47057}}^1$

素因数の和:47092

約数の個数: 48

約数和(自身を含む): 189737856

約数和(自身を除く): 124799196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 47057, 94114, 141171, 188228, 235285, 282342, 470570, 564684, 705855, 941140, 1082311, 1411710, 2164622, 2823420, 3246933, 4329244, 5411555, 6493866, 10823110, 12987732, 16234665, 21646220, 32469330, 64938660]

約数ペア:

[(1, 64938660), (2, 32469330), (3, 21646220), (4, 16234665), (5, 12987732), (6, 10823110), (10, 6493866), (12, 5411555), (15, 4329244), (20, 3246933), (23, 2823420), (30, 2164622), (46, 1411710), (60, 1082311), (69, 941140), (92, 705855), (115, 564684), (138, 470570), (230, 282342), (276, 235285), (345, 188228), (460, 141171), (690, 94114), (1380, 47057)]