51029600

素因数分解:

$2^5\times 5^2\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 125570088

約数和(自身を除く): 74540488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 227, 281, 400, 454, 562, 800, 908, 1124, 1135, 1405, 1816, 2248, 2270, 2810, 3632, 4496, 4540, 5620, 5675, 7025, 7264, 8992, 9080, 11240, 11350, 14050, 18160, 22480, 22700, 28100, 36320, 44960, 45400, 56200, 63787, 90800, 112400, 127574, 181600, 224800, 255148, 318935, 510296, 637870, 1020592, 1275740, 1594675, 2041184, 2551480, 3189350, 5102960, 6378700, 10205920, 12757400, 25514800, 51029600]

約数ペア:

[(1, 51029600), (2, 25514800), (4, 12757400), (5, 10205920), (8, 6378700), (10, 5102960), (16, 3189350), (20, 2551480), (25, 2041184), (32, 1594675), (40, 1275740), (50, 1020592), (80, 637870), (100, 510296), (160, 318935), (200, 255148), (227, 224800), (281, 181600), (400, 127574), (454, 112400), (562, 90800), (800, 63787), (908, 56200), (1124, 45400), (1135, 44960), (1405, 36320), (1816, 28100), (2248, 22700), (2270, 22480), (2810, 18160), (3632, 14050), (4496, 11350), (4540, 11240), (5620, 9080), (5675, 8992), (7025, 7264)]