68271280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11083}}^1$

素因数の和:11114

約数の個数: 80

約数和(自身を含む): 197915904

約数和(自身を除く): 129644624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11083, 22166, 44332, 55415, 77581, 88664, 110830, 121913, 155162, 177328, 221660, 243826, 310324, 387905, 443320, 487652, 609565, 620648, 775810, 853391, 886640, 975304, 1219130, 1241296, 1551620, 1706782, 1950608, 2438260, 3103240, 3413564, 4266955, 4876520, 6206480, 6827128, 8533910, 9753040, 13654256, 17067820, 34135640, 68271280]

約数ペア:

[(1, 68271280), (2, 34135640), (4, 17067820), (5, 13654256), (7, 9753040), (8, 8533910), (10, 6827128), (11, 6206480), (14, 4876520), (16, 4266955), (20, 3413564), (22, 3103240), (28, 2438260), (35, 1950608), (40, 1706782), (44, 1551620), (55, 1241296), (56, 1219130), (70, 975304), (77, 886640), (80, 853391), (88, 775810), (110, 620648), (112, 609565), (140, 487652), (154, 443320), (176, 387905), (220, 310324), (280, 243826), (308, 221660), (385, 177328), (440, 155162), (560, 121913), (616, 110830), (770, 88664), (880, 77581), (1232, 55415), (1540, 44332), (3080, 22166), (6160, 11083)]