42128800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{7523}}^1$

素因数の和:7550

約数の個数: 72

約数和(自身を含む): 117554976

約数和(自身を除く): 75426176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 7523, 15046, 30092, 37615, 52661, 60184, 75230, 105322, 120368, 150460, 188075, 210644, 240736, 263305, 300920, 376150, 421288, 526610, 601840, 752300, 842576, 1053220, 1203680, 1316525, 1504600, 1685152, 2106440, 2633050, 3009200, 4212880, 5266100, 6018400, 8425760, 10532200, 21064400, 42128800]

約数ペア:

[(1, 42128800), (2, 21064400), (4, 10532200), (5, 8425760), (7, 6018400), (8, 5266100), (10, 4212880), (14, 3009200), (16, 2633050), (20, 2106440), (25, 1685152), (28, 1504600), (32, 1316525), (35, 1203680), (40, 1053220), (50, 842576), (56, 752300), (70, 601840), (80, 526610), (100, 421288), (112, 376150), (140, 300920), (160, 263305), (175, 240736), (200, 210644), (224, 188075), (280, 150460), (350, 120368), (400, 105322), (560, 75230), (700, 60184), (800, 52661), (1120, 37615), (1400, 30092), (2800, 15046), (5600, 7523)]