43018000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 105444144

約数和(自身を除く): 62426144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 157, 200, 250, 274, 314, 400, 500, 548, 628, 685, 785, 1000, 1096, 1256, 1370, 1570, 2000, 2192, 2512, 2740, 3140, 3425, 3925, 5480, 6280, 6850, 7850, 10960, 12560, 13700, 15700, 17125, 19625, 21509, 27400, 31400, 34250, 39250, 43018, 54800, 62800, 68500, 78500, 86036, 107545, 137000, 157000, 172072, 215090, 274000, 314000, 344144, 430180, 537725, 860360, 1075450, 1720720, 2150900, 2688625, 4301800, 5377250, 8603600, 10754500, 21509000, 43018000]

約数ペア:

[(1, 43018000), (2, 21509000), (4, 10754500), (5, 8603600), (8, 5377250), (10, 4301800), (16, 2688625), (20, 2150900), (25, 1720720), (40, 1075450), (50, 860360), (80, 537725), (100, 430180), (125, 344144), (137, 314000), (157, 274000), (200, 215090), (250, 172072), (274, 157000), (314, 137000), (400, 107545), (500, 86036), (548, 78500), (628, 68500), (685, 62800), (785, 54800), (1000, 43018), (1096, 39250), (1256, 34250), (1370, 31400), (1570, 27400), (2000, 21509), (2192, 19625), (2512, 17125), (2740, 15700), (3140, 13700), (3425, 12560), (3925, 10960), (5480, 7850), (6280, 6850)]