211380400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6863}}^1$

素因数の和:6899

約数の個数: 120

約数和(自身を含む): 633245184

約数和(自身を除く): 421864784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4400, 6160, 6863, 7700, 13726, 15400, 27452, 30800, 34315, 48041, 54904, 68630, 75493, 96082, 109808, 137260, 150986, 171575, 192164, 240205, 274520, 301972, 343150, 377465, 384328, 480410, 528451, 549040, 603944, 686300, 754930, 768656, 960820, 1056902, 1201025, 1207888, 1372600, 1509860, 1887325, 1921640, 2113804, 2402050, 2642255, 2745200, 3019720, 3774650, 3843280, 4227608, 4804100, 5284510, 6039440, 7549300, 8455216, 9608200, 10569020, 13211275, 15098600, 19216400, 21138040, 26422550, 30197200, 42276080, 52845100, 105690200, 211380400]

約数ペア:

[(1, 211380400), (2, 105690200), (4, 52845100), (5, 42276080), (7, 30197200), (8, 26422550), (10, 21138040), (11, 19216400), (14, 15098600), (16, 13211275), (20, 10569020), (22, 9608200), (25, 8455216), (28, 7549300), (35, 6039440), (40, 5284510), (44, 4804100), (50, 4227608), (55, 3843280), (56, 3774650), (70, 3019720), (77, 2745200), (80, 2642255), (88, 2402050), (100, 2113804), (110, 1921640), (112, 1887325), (140, 1509860), (154, 1372600), (175, 1207888), (176, 1201025), (200, 1056902), (220, 960820), (275, 768656), (280, 754930), (308, 686300), (350, 603944), (385, 549040), (400, 528451), (440, 480410), (550, 384328), (560, 377465), (616, 343150), (700, 301972), (770, 274520), (880, 240205), (1100, 192164), (1232, 171575), (1400, 150986), (1540, 137260), (1925, 109808), (2200, 96082), (2800, 75493), (3080, 68630), (3850, 54904), (4400, 48041), (6160, 34315), (6863, 30800), (7700, 27452), (13726, 15400)]