26770400

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 66167640

約数和(自身を除く): 39397240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 307, 400, 436, 545, 614, 800, 872, 1090, 1228, 1535, 1744, 2180, 2456, 2725, 3070, 3488, 4360, 4912, 5450, 6140, 7675, 8720, 9824, 10900, 12280, 15350, 17440, 21800, 24560, 30700, 33463, 43600, 49120, 61400, 66926, 87200, 122800, 133852, 167315, 245600, 267704, 334630, 535408, 669260, 836575, 1070816, 1338520, 1673150, 2677040, 3346300, 5354080, 6692600, 13385200, 26770400]

約数ペア:

[(1, 26770400), (2, 13385200), (4, 6692600), (5, 5354080), (8, 3346300), (10, 2677040), (16, 1673150), (20, 1338520), (25, 1070816), (32, 836575), (40, 669260), (50, 535408), (80, 334630), (100, 267704), (109, 245600), (160, 167315), (200, 133852), (218, 122800), (307, 87200), (400, 66926), (436, 61400), (545, 49120), (614, 43600), (800, 33463), (872, 30700), (1090, 24560), (1228, 21800), (1535, 17440), (1744, 15350), (2180, 12280), (2456, 10900), (2725, 9824), (3070, 8720), (3488, 7675), (4360, 6140), (4912, 5450)]