55766120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82009}}^1$

素因数の和:82037

約数の個数: 32

約数和(自身を含む): 132856200

約数和(自身を除く): 77090080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82009, 164018, 328036, 410045, 656072, 820090, 1394153, 1640180, 2788306, 3280360, 5576612, 6970765, 11153224, 13941530, 27883060, 55766120]

約数ペア:

[(1, 55766120), (2, 27883060), (4, 13941530), (5, 11153224), (8, 6970765), (10, 5576612), (17, 3280360), (20, 2788306), (34, 1640180), (40, 1394153), (68, 820090), (85, 656072), (136, 410045), (170, 328036), (340, 164018), (680, 82009)]