65087560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95717}}^1$

素因数の和:95745

約数の個数: 32

約数和(自身を含む): 155063160

約数和(自身を除く): 89975600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 95717, 191434, 382868, 478585, 765736, 957170, 1627189, 1914340, 3254378, 3828680, 6508756, 8135945, 13017512, 16271890, 32543780, 65087560]

約数ペア:

[(1, 65087560), (2, 32543780), (4, 16271890), (5, 13017512), (8, 8135945), (10, 6508756), (17, 3828680), (20, 3254378), (34, 1914340), (40, 1627189), (68, 957170), (85, 765736), (136, 478585), (170, 382868), (340, 191434), (680, 95717)]