66928740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4027}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 188123712

約数和(自身を除く): 121194972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4027, 4155, 5540, 8054, 8310, 12081, 16108, 16620, 20135, 24162, 40270, 48324, 60405, 80540, 120810, 241620, 1115479, 2230958, 3346437, 4461916, 5577395, 6692874, 11154790, 13385748, 16732185, 22309580, 33464370, 66928740]

約数ペア:

[(1, 66928740), (2, 33464370), (3, 22309580), (4, 16732185), (5, 13385748), (6, 11154790), (10, 6692874), (12, 5577395), (15, 4461916), (20, 3346437), (30, 2230958), (60, 1115479), (277, 241620), (554, 120810), (831, 80540), (1108, 60405), (1385, 48324), (1662, 40270), (2770, 24162), (3324, 20135), (4027, 16620), (4155, 16108), (5540, 12081), (8054, 8310)]