76615520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4649}}^1$

素因数の和:4767

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 106185280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 4649, 8240, 9298, 16480, 18596, 23245, 37192, 46490, 74384, 92980, 148768, 185960, 371920, 478847, 743840, 957694, 1915388, 2394235, 3830776, 4788470, 7661552, 9576940, 15323104, 19153880, 38307760, 76615520]

約数ペア:

[(1, 76615520), (2, 38307760), (4, 19153880), (5, 15323104), (8, 9576940), (10, 7661552), (16, 4788470), (20, 3830776), (32, 2394235), (40, 1915388), (80, 957694), (103, 743840), (160, 478847), (206, 371920), (412, 185960), (515, 148768), (824, 92980), (1030, 74384), (1648, 46490), (2060, 37192), (3296, 23245), (4120, 18596), (4649, 16480), (8240, 9298)]