1139000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 2864160

約数和(自身を除く): 1725160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 67, 68, 85, 100, 125, 134, 136, 170, 200, 250, 268, 335, 340, 425, 500, 536, 670, 680, 850, 1000, 1139, 1340, 1675, 1700, 2125, 2278, 2680, 3350, 3400, 4250, 4556, 5695, 6700, 8375, 8500, 9112, 11390, 13400, 16750, 17000, 22780, 28475, 33500, 45560, 56950, 67000, 113900, 142375, 227800, 284750, 569500, 1139000]

約数ペア:

[(1, 1139000), (2, 569500), (4, 284750), (5, 227800), (8, 142375), (10, 113900), (17, 67000), (20, 56950), (25, 45560), (34, 33500), (40, 28475), (50, 22780), (67, 17000), (68, 16750), (85, 13400), (100, 11390), (125, 9112), (134, 8500), (136, 8375), (170, 6700), (200, 5695), (250, 4556), (268, 4250), (335, 3400), (340, 3350), (425, 2680), (500, 2278), (536, 2125), (670, 1700), (680, 1675), (850, 1340), (1000, 1139)]