55722800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 90

約数和(自身を含む): 155785788

約数和(自身を除く): 100062988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 2843, 3920, 4900, 5686, 9800, 11372, 14215, 19600, 19901, 22744, 28430, 39802, 45488, 56860, 71075, 79604, 99505, 113720, 139307, 142150, 159208, 199010, 227440, 278614, 284300, 318416, 398020, 497525, 557228, 568600, 696535, 796040, 995050, 1114456, 1137200, 1393070, 1592080, 1990100, 2228912, 2786140, 3482675, 3980200, 5572280, 6965350, 7960400, 11144560, 13930700, 27861400, 55722800]

約数ペア:

[(1, 55722800), (2, 27861400), (4, 13930700), (5, 11144560), (7, 7960400), (8, 6965350), (10, 5572280), (14, 3980200), (16, 3482675), (20, 2786140), (25, 2228912), (28, 1990100), (35, 1592080), (40, 1393070), (49, 1137200), (50, 1114456), (56, 995050), (70, 796040), (80, 696535), (98, 568600), (100, 557228), (112, 497525), (140, 398020), (175, 318416), (196, 284300), (200, 278614), (245, 227440), (280, 199010), (350, 159208), (392, 142150), (400, 139307), (490, 113720), (560, 99505), (700, 79604), (784, 71075), (980, 56860), (1225, 45488), (1400, 39802), (1960, 28430), (2450, 22744), (2800, 19901), (2843, 19600), (3920, 14215), (4900, 11372), (5686, 9800)]