79475200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 120

約数和(自身を含む): 225289152

約数和(自身を除く): 145813952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 887, 896, 1120, 1280, 1400, 1600, 1774, 1792, 2240, 2560, 2800, 3200, 3548, 3584, 4435, 4480, 5600, 6209, 6400, 7096, 8870, 8960, 11200, 12418, 12800, 14192, 17740, 17920, 22175, 22400, 24836, 28384, 31045, 35480, 44350, 44800, 49672, 56768, 62090, 70960, 88700, 89600, 99344, 113536, 124180, 141920, 155225, 177400, 198688, 227072, 248360, 283840, 310450, 354800, 397376, 454144, 496720, 567680, 620900, 709600, 794752, 993440, 1135360, 1241800, 1419200, 1589504, 1986880, 2270720, 2483600, 2838400, 3179008, 3973760, 4967200, 5676800, 7947520, 9934400, 11353600, 15895040, 19868800, 39737600, 79475200]

約数ペア:

[(1, 79475200), (2, 39737600), (4, 19868800), (5, 15895040), (7, 11353600), (8, 9934400), (10, 7947520), (14, 5676800), (16, 4967200), (20, 3973760), (25, 3179008), (28, 2838400), (32, 2483600), (35, 2270720), (40, 1986880), (50, 1589504), (56, 1419200), (64, 1241800), (70, 1135360), (80, 993440), (100, 794752), (112, 709600), (128, 620900), (140, 567680), (160, 496720), (175, 454144), (200, 397376), (224, 354800), (256, 310450), (280, 283840), (320, 248360), (350, 227072), (400, 198688), (448, 177400), (512, 155225), (560, 141920), (640, 124180), (700, 113536), (800, 99344), (887, 89600), (896, 88700), (1120, 70960), (1280, 62090), (1400, 56768), (1600, 49672), (1774, 44800), (1792, 44350), (2240, 35480), (2560, 31045), (2800, 28384), (3200, 24836), (3548, 22400), (3584, 22175), (4435, 17920), (4480, 17740), (5600, 14192), (6209, 12800), (6400, 12418), (7096, 11200), (8870, 8960)]