28170800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10061}}^1$

素因数の和:10086

約数の個数: 60

約数和(自身を含む): 77356656

約数和(自身を除く): 49185856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10061, 20122, 40244, 50305, 70427, 80488, 100610, 140854, 160976, 201220, 251525, 281708, 352135, 402440, 503050, 563416, 704270, 804880, 1006100, 1126832, 1408540, 1760675, 2012200, 2817080, 3521350, 4024400, 5634160, 7042700, 14085400, 28170800]

約数ペア:

[(1, 28170800), (2, 14085400), (4, 7042700), (5, 5634160), (7, 4024400), (8, 3521350), (10, 2817080), (14, 2012200), (16, 1760675), (20, 1408540), (25, 1126832), (28, 1006100), (35, 804880), (40, 704270), (50, 563416), (56, 503050), (70, 402440), (80, 352135), (100, 281708), (112, 251525), (140, 201220), (175, 160976), (200, 140854), (280, 100610), (350, 80488), (400, 70427), (560, 50305), (700, 40244), (1400, 20122), (2800, 10061)]