42143500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{12041}}^1$

素因数の和:12067

約数の個数: 48

約数和(自身を含む): 105198912

約数和(自身を除く): 63055412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 12041, 24082, 48164, 60205, 84287, 120410, 168574, 240820, 301025, 337148, 421435, 602050, 842870, 1204100, 1505125, 1685740, 2107175, 3010250, 4214350, 6020500, 8428700, 10535875, 21071750, 42143500]

約数ペア:

[(1, 42143500), (2, 21071750), (4, 10535875), (5, 8428700), (7, 6020500), (10, 4214350), (14, 3010250), (20, 2107175), (25, 1685740), (28, 1505125), (35, 1204100), (50, 842870), (70, 602050), (100, 421435), (125, 337148), (140, 301025), (175, 240820), (250, 168574), (350, 120410), (500, 84287), (700, 60205), (875, 48164), (1750, 24082), (3500, 12041)]