56722400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 108

約数和(自身を含む): 161192808

約数和(自身を除く): 104470408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1447, 1568, 1960, 2450, 2800, 2894, 3920, 4900, 5600, 5788, 7235, 7840, 9800, 10129, 11576, 14470, 19600, 20258, 23152, 28940, 36175, 39200, 40516, 46304, 50645, 57880, 70903, 72350, 81032, 101290, 115760, 141806, 144700, 162064, 202580, 231520, 253225, 283612, 289400, 324128, 354515, 405160, 506450, 567224, 578800, 709030, 810320, 1012900, 1134448, 1157600, 1418060, 1620640, 1772575, 2025800, 2268896, 2836120, 3545150, 4051600, 5672240, 7090300, 8103200, 11344480, 14180600, 28361200, 56722400]

約数ペア:

[(1, 56722400), (2, 28361200), (4, 14180600), (5, 11344480), (7, 8103200), (8, 7090300), (10, 5672240), (14, 4051600), (16, 3545150), (20, 2836120), (25, 2268896), (28, 2025800), (32, 1772575), (35, 1620640), (40, 1418060), (49, 1157600), (50, 1134448), (56, 1012900), (70, 810320), (80, 709030), (98, 578800), (100, 567224), (112, 506450), (140, 405160), (160, 354515), (175, 324128), (196, 289400), (200, 283612), (224, 253225), (245, 231520), (280, 202580), (350, 162064), (392, 144700), (400, 141806), (490, 115760), (560, 101290), (700, 81032), (784, 72350), (800, 70903), (980, 57880), (1120, 50645), (1225, 46304), (1400, 40516), (1447, 39200), (1568, 36175), (1960, 28940), (2450, 23152), (2800, 20258), (2894, 19600), (3920, 14470), (4900, 11576), (5600, 10129), (5788, 9800), (7235, 7840)]