105880000

素因数分解:

$2^6\times 5^4\times {\mathrm{2647}}^1$

素因数の和:2679

約数の個数: 70

約数和(自身を含む): 262647176

約数和(自身を除く): 156767176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 2647, 4000, 5000, 5294, 8000, 10000, 10588, 13235, 20000, 21176, 26470, 40000, 42352, 52940, 66175, 84704, 105880, 132350, 169408, 211760, 264700, 330875, 423520, 529400, 661750, 847040, 1058800, 1323500, 1654375, 2117600, 2647000, 3308750, 4235200, 5294000, 6617500, 10588000, 13235000, 21176000, 26470000, 52940000, 105880000]

約数ペア:

[(1, 105880000), (2, 52940000), (4, 26470000), (5, 21176000), (8, 13235000), (10, 10588000), (16, 6617500), (20, 5294000), (25, 4235200), (32, 3308750), (40, 2647000), (50, 2117600), (64, 1654375), (80, 1323500), (100, 1058800), (125, 847040), (160, 661750), (200, 529400), (250, 423520), (320, 330875), (400, 264700), (500, 211760), (625, 169408), (800, 132350), (1000, 105880), (1250, 84704), (1600, 66175), (2000, 52940), (2500, 42352), (2647, 40000), (4000, 26470), (5000, 21176), (5294, 20000), (8000, 13235), (10000, 10588)]