54572000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 153316800

約数和(自身を除く): 98744800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 1949, 2000, 2800, 3500, 3898, 4000, 5600, 7000, 7796, 9745, 13643, 14000, 15592, 19490, 27286, 28000, 31184, 38980, 48725, 54572, 62368, 68215, 77960, 97450, 109144, 136430, 155920, 194900, 218288, 243625, 272860, 311840, 341075, 389800, 436576, 487250, 545720, 682150, 779600, 974500, 1091440, 1364300, 1559200, 1705375, 1949000, 2182880, 2728600, 3410750, 3898000, 5457200, 6821500, 7796000, 10914400, 13643000, 27286000, 54572000]

約数ペア:

[(1, 54572000), (2, 27286000), (4, 13643000), (5, 10914400), (7, 7796000), (8, 6821500), (10, 5457200), (14, 3898000), (16, 3410750), (20, 2728600), (25, 2182880), (28, 1949000), (32, 1705375), (35, 1559200), (40, 1364300), (50, 1091440), (56, 974500), (70, 779600), (80, 682150), (100, 545720), (112, 487250), (125, 436576), (140, 389800), (160, 341075), (175, 311840), (200, 272860), (224, 243625), (250, 218288), (280, 194900), (350, 155920), (400, 136430), (500, 109144), (560, 97450), (700, 77960), (800, 68215), (875, 62368), (1000, 54572), (1120, 48725), (1400, 38980), (1750, 31184), (1949, 28000), (2000, 27286), (2800, 19490), (3500, 15592), (3898, 14000), (4000, 13643), (5600, 9745), (7000, 7796)]