51260800

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 128819880

約数和(自身を除く): 77559080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 128, 160, 166, 193, 200, 320, 332, 386, 400, 415, 640, 664, 772, 800, 830, 965, 1328, 1544, 1600, 1660, 1930, 2075, 2656, 3088, 3200, 3320, 3860, 4150, 4825, 5312, 6176, 6640, 7720, 8300, 9650, 10624, 12352, 13280, 15440, 16019, 16600, 19300, 24704, 26560, 30880, 32038, 33200, 38600, 53120, 61760, 64076, 66400, 77200, 80095, 123520, 128152, 132800, 154400, 160190, 256304, 265600, 308800, 320380, 400475, 512608, 617600, 640760, 800950, 1025216, 1281520, 1601900, 2050432, 2563040, 3203800, 5126080, 6407600, 10252160, 12815200, 25630400, 51260800]

約数ペア:

[(1, 51260800), (2, 25630400), (4, 12815200), (5, 10252160), (8, 6407600), (10, 5126080), (16, 3203800), (20, 2563040), (25, 2050432), (32, 1601900), (40, 1281520), (50, 1025216), (64, 800950), (80, 640760), (83, 617600), (100, 512608), (128, 400475), (160, 320380), (166, 308800), (193, 265600), (200, 256304), (320, 160190), (332, 154400), (386, 132800), (400, 128152), (415, 123520), (640, 80095), (664, 77200), (772, 66400), (800, 64076), (830, 61760), (965, 53120), (1328, 38600), (1544, 33200), (1600, 32038), (1660, 30880), (1930, 26560), (2075, 24704), (2656, 19300), (3088, 16600), (3200, 16019), (3320, 15440), (3860, 13280), (4150, 12352), (4825, 10624), (5312, 9650), (6176, 8300), (6640, 7720)]