63910000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 200

約数和(自身を含む): 195237504

約数和(自身を除く): 131327504

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, 83, 88, 100, 110, 112, 125, 140, 154, 166, 175, 176, 200, 220, 250, 275, 280, 308, 332, 350, 385, 400, 415, 440, 500, 550, 560, 581, 616, 625, 664, 700, 770, 830, 875, 880, 913, 1000, 1100, 1162, 1232, 1250, 1328, 1375, 1400, 1540, 1660, 1750, 1826, 1925, 2000, 2075, 2200, 2324, 2500, 2750, 2800, 2905, 3080, 3320, 3500, 3652, 3850, 4150, 4375, 4400, 4565, 4648, 5000, 5500, 5810, 6160, 6391, 6640, 6875, 7000, 7304, 7700, 8300, 8750, 9130, 9296, 9625, 10000, 10375, 11000, 11620, 12782, 13750, 14000, 14525, 14608, 15400, 16600, 17500, 18260, 19250, 20750, 22000, 22825, 23240, 25564, 27500, 29050, 30800, 31955, 33200, 35000, 36520, 38500, 41500, 45650, 46480, 48125, 51128, 51875, 55000, 58100, 63910, 70000, 72625, 73040, 77000, 83000, 91300, 96250, 102256, 103750, 110000, 114125, 116200, 127820, 145250, 154000, 159775, 166000, 182600, 192500, 207500, 228250, 232400, 255640, 290500, 319550, 363125, 365200, 385000, 415000, 456500, 511280, 570625, 581000, 639100, 726250, 770000, 798875, 830000, 913000, 1141250, 1162000, 1278200, 1452500, 1597750, 1826000, 2282500, 2556400, 2905000, 3195500, 3994375, 4565000, 5810000, 6391000, 7988750, 9130000, 12782000, 15977500, 31955000, 63910000]

約数ペア:

[(1, 63910000), (2, 31955000), (4, 15977500), (5, 12782000), (7, 9130000), (8, 7988750), (10, 6391000), (11, 5810000), (14, 4565000), (16, 3994375), (20, 3195500), (22, 2905000), (25, 2556400), (28, 2282500), (35, 1826000), (40, 1597750), (44, 1452500), (50, 1278200), (55, 1162000), (56, 1141250), (70, 913000), (77, 830000), (80, 798875), (83, 770000), (88, 726250), (100, 639100), (110, 581000), (112, 570625), (125, 511280), (140, 456500), (154, 415000), (166, 385000), (175, 365200), (176, 363125), (200, 319550), (220, 290500), (250, 255640), (275, 232400), (280, 228250), (308, 207500), (332, 192500), (350, 182600), (385, 166000), (400, 159775), (415, 154000), (440, 145250), (500, 127820), (550, 116200), (560, 114125), (581, 110000), (616, 103750), (625, 102256), (664, 96250), (700, 91300), (770, 83000), (830, 77000), (875, 73040), (880, 72625), (913, 70000), (1000, 63910), (1100, 58100), (1162, 55000), (1232, 51875), (1250, 51128), (1328, 48125), (1375, 46480), (1400, 45650), (1540, 41500), (1660, 38500), (1750, 36520), (1826, 35000), (1925, 33200), (2000, 31955), (2075, 30800), (2200, 29050), (2324, 27500), (2500, 25564), (2750, 23240), (2800, 22825), (2905, 22000), (3080, 20750), (3320, 19250), (3500, 18260), (3652, 17500), (3850, 16600), (4150, 15400), (4375, 14608), (4400, 14525), (4565, 14000), (4648, 13750), (5000, 12782), (5500, 11620), (5810, 11000), (6160, 10375), (6391, 10000), (6640, 9625), (6875, 9296), (7000, 9130), (7304, 8750), (7700, 8300)]