82574660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2099}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 198979200

約数和(自身を除く): 116404540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2099, 2810, 3934, 4198, 5620, 7868, 8396, 9835, 10495, 14693, 19670, 20990, 29386, 39340, 41980, 58772, 73465, 146930, 293860, 589819, 1179638, 2359276, 2949095, 4128733, 5898190, 8257466, 11796380, 16514932, 20643665, 41287330, 82574660]

約数ペア:

[(1, 82574660), (2, 41287330), (4, 20643665), (5, 16514932), (7, 11796380), (10, 8257466), (14, 5898190), (20, 4128733), (28, 2949095), (35, 2359276), (70, 1179638), (140, 589819), (281, 293860), (562, 146930), (1124, 73465), (1405, 58772), (1967, 41980), (2099, 39340), (2810, 29386), (3934, 20990), (4198, 19670), (5620, 14693), (7868, 10495), (8396, 9835)]