52266400

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 72

約数和(自身を含む): 129366720

約数和(自身を除く): 77100320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 827, 1264, 1580, 1654, 1975, 2528, 3160, 3308, 3950, 4135, 6320, 6616, 7900, 8270, 12640, 13232, 15800, 16540, 20675, 26464, 31600, 33080, 41350, 63200, 65333, 66160, 82700, 130666, 132320, 165400, 261332, 326665, 330800, 522664, 653330, 661600, 1045328, 1306660, 1633325, 2090656, 2613320, 3266650, 5226640, 6533300, 10453280, 13066600, 26133200, 52266400]

約数ペア:

[(1, 52266400), (2, 26133200), (4, 13066600), (5, 10453280), (8, 6533300), (10, 5226640), (16, 3266650), (20, 2613320), (25, 2090656), (32, 1633325), (40, 1306660), (50, 1045328), (79, 661600), (80, 653330), (100, 522664), (158, 330800), (160, 326665), (200, 261332), (316, 165400), (395, 132320), (400, 130666), (632, 82700), (790, 66160), (800, 65333), (827, 63200), (1264, 41350), (1580, 33080), (1654, 31600), (1975, 26464), (2528, 20675), (3160, 16540), (3308, 15800), (3950, 13232), (4135, 12640), (6320, 8270), (6616, 7900)]