13937000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 40884480

約数和(自身を除く): 26947480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 181, 200, 220, 250, 275, 280, 308, 350, 362, 385, 440, 500, 550, 616, 700, 724, 770, 875, 905, 1000, 1100, 1267, 1375, 1400, 1448, 1540, 1750, 1810, 1925, 1991, 2200, 2534, 2750, 3080, 3500, 3620, 3850, 3982, 4525, 5068, 5500, 6335, 7000, 7240, 7700, 7964, 9050, 9625, 9955, 10136, 11000, 12670, 13937, 15400, 15928, 18100, 19250, 19910, 22625, 25340, 27874, 31675, 36200, 38500, 39820, 45250, 49775, 50680, 55748, 63350, 69685, 77000, 79640, 90500, 99550, 111496, 126700, 139370, 158375, 181000, 199100, 248875, 253400, 278740, 316750, 348425, 398200, 497750, 557480, 633500, 696850, 995500, 1267000, 1393700, 1742125, 1991000, 2787400, 3484250, 6968500, 13937000]

約数ペア:

[(1, 13937000), (2, 6968500), (4, 3484250), (5, 2787400), (7, 1991000), (8, 1742125), (10, 1393700), (11, 1267000), (14, 995500), (20, 696850), (22, 633500), (25, 557480), (28, 497750), (35, 398200), (40, 348425), (44, 316750), (50, 278740), (55, 253400), (56, 248875), (70, 199100), (77, 181000), (88, 158375), (100, 139370), (110, 126700), (125, 111496), (140, 99550), (154, 90500), (175, 79640), (181, 77000), (200, 69685), (220, 63350), (250, 55748), (275, 50680), (280, 49775), (308, 45250), (350, 39820), (362, 38500), (385, 36200), (440, 31675), (500, 27874), (550, 25340), (616, 22625), (700, 19910), (724, 19250), (770, 18100), (875, 15928), (905, 15400), (1000, 13937), (1100, 12670), (1267, 11000), (1375, 10136), (1400, 9955), (1448, 9625), (1540, 9050), (1750, 7964), (1810, 7700), (1925, 7240), (1991, 7000), (2200, 6335), (2534, 5500), (2750, 5068), (3080, 4525), (3500, 3982), (3620, 3850)]