66950800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23911}}^1$

素因数の和:23936

約数の個数: 60

約数和(自身を含む): 183835456

約数和(自身を除く): 116884656

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, 23911, 47822, 95644, 119555, 167377, 191288, 239110, 334754, 382576, 478220, 597775, 669508, 836885, 956440, 1195550, 1339016, 1673770, 1912880, 2391100, 2678032, 3347540, 4184425, 4782200, 6695080, 8368850, 9564400, 13390160, 16737700, 33475400, 66950800]

約数ペア:

[(1, 66950800), (2, 33475400), (4, 16737700), (5, 13390160), (7, 9564400), (8, 8368850), (10, 6695080), (14, 4782200), (16, 4184425), (20, 3347540), (25, 2678032), (28, 2391100), (35, 1912880), (40, 1673770), (50, 1339016), (56, 1195550), (70, 956440), (80, 836885), (100, 669508), (112, 597775), (140, 478220), (175, 382576), (200, 334754), (280, 239110), (350, 191288), (400, 167377), (560, 119555), (700, 95644), (1400, 47822), (2800, 23911)]