50852800

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 84

約数和(自身を含む): 128661160

約数和(自身を除く): 77808360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 859, 925, 1184, 1480, 1600, 1718, 1850, 2368, 2960, 3436, 3700, 4295, 5920, 6872, 7400, 8590, 11840, 13744, 14800, 17180, 21475, 27488, 29600, 31783, 34360, 42950, 54976, 59200, 63566, 68720, 85900, 127132, 137440, 158915, 171800, 254264, 274880, 317830, 343600, 508528, 635660, 687200, 794575, 1017056, 1271320, 1374400, 1589150, 2034112, 2542640, 3178300, 5085280, 6356600, 10170560, 12713200, 25426400, 50852800]

約数ペア:

[(1, 50852800), (2, 25426400), (4, 12713200), (5, 10170560), (8, 6356600), (10, 5085280), (16, 3178300), (20, 2542640), (25, 2034112), (32, 1589150), (37, 1374400), (40, 1271320), (50, 1017056), (64, 794575), (74, 687200), (80, 635660), (100, 508528), (148, 343600), (160, 317830), (185, 274880), (200, 254264), (296, 171800), (320, 158915), (370, 137440), (400, 127132), (592, 85900), (740, 68720), (800, 63566), (859, 59200), (925, 54976), (1184, 42950), (1480, 34360), (1600, 31783), (1718, 29600), (1850, 27488), (2368, 21475), (2960, 17180), (3436, 14800), (3700, 13744), (4295, 11840), (5920, 8590), (6872, 7400)]