68977300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 72

約数和(自身を含む): 174641600

約数和(自身を除く): 105664300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2011, 2450, 3430, 4022, 4900, 6860, 8044, 8575, 10055, 14077, 17150, 20110, 28154, 34300, 40220, 50275, 56308, 70385, 98539, 100550, 140770, 197078, 201100, 281540, 351925, 394156, 492695, 689773, 703850, 985390, 1379546, 1407700, 1970780, 2463475, 2759092, 3448865, 4926950, 6897730, 9853900, 13795460, 17244325, 34488650, 68977300]

約数ペア:

[(1, 68977300), (2, 34488650), (4, 17244325), (5, 13795460), (7, 9853900), (10, 6897730), (14, 4926950), (20, 3448865), (25, 2759092), (28, 2463475), (35, 1970780), (49, 1407700), (50, 1379546), (70, 985390), (98, 703850), (100, 689773), (140, 492695), (175, 394156), (196, 351925), (245, 281540), (343, 201100), (350, 197078), (490, 140770), (686, 100550), (700, 98539), (980, 70385), (1225, 56308), (1372, 50275), (1715, 40220), (2011, 34300), (2450, 28154), (3430, 20110), (4022, 17150), (4900, 14077), (6860, 10055), (8044, 8575)]