54860360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80677}}^1$

素因数の和:80705

約数の個数: 32

約数和(自身を含む): 130698360

約数和(自身を除く): 75838000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80677, 161354, 322708, 403385, 645416, 806770, 1371509, 1613540, 2743018, 3227080, 5486036, 6857545, 10972072, 13715090, 27430180, 54860360]

約数ペア:

[(1, 54860360), (2, 27430180), (4, 13715090), (5, 10972072), (8, 6857545), (10, 5486036), (17, 3227080), (20, 2743018), (34, 1613540), (40, 1371509), (68, 806770), (85, 645416), (136, 403385), (170, 322708), (340, 161354), (680, 80677)]