76099720

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13687}}^1$

素因数の和:13837

約数の個数: 32

約数和(自身を含む): 172468800

約数和(自身を除く): 96369080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 13687, 27374, 54748, 68435, 109496, 136870, 273740, 547480, 1902493, 3804986, 7609972, 9512465, 15219944, 19024930, 38049860, 76099720]

約数ペア:

[(1, 76099720), (2, 38049860), (4, 19024930), (5, 15219944), (8, 9512465), (10, 7609972), (20, 3804986), (40, 1902493), (139, 547480), (278, 273740), (556, 136870), (695, 109496), (1112, 68435), (1390, 54748), (2780, 27374), (5560, 13687)]