107857400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{77041}}^1$

素因数の和:77064

約数の個数: 48

約数和(自身を含む): 286596240

約数和(自身を除く): 178738840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 77041, 154082, 308164, 385205, 539287, 616328, 770410, 1078574, 1540820, 1926025, 2157148, 2696435, 3081640, 3852050, 4314296, 5392870, 7704100, 10785740, 13482175, 15408200, 21571480, 26964350, 53928700, 107857400]

約数ペア:

[(1, 107857400), (2, 53928700), (4, 26964350), (5, 21571480), (7, 15408200), (8, 13482175), (10, 10785740), (14, 7704100), (20, 5392870), (25, 4314296), (28, 3852050), (35, 3081640), (40, 2696435), (50, 2157148), (56, 1926025), (70, 1540820), (100, 1078574), (140, 770410), (175, 616328), (200, 539287), (280, 385205), (350, 308164), (700, 154082), (1400, 77041)]