2478574000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5772

約数の個数: 160

約数和(自身を含む): 7071547392

約数和(自身を除く): 4592973392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3472, 3500, 3875, 4340, 5425, 5711, 6200, 7000, 7750, 8680, 10850, 11422, 12400, 14000, 15500, 17360, 21700, 22844, 27125, 28555, 31000, 39977, 43400, 45688, 54250, 57110, 62000, 79954, 86800, 91376, 108500, 114220, 142775, 159908, 177041, 199885, 217000, 228440, 285550, 319816, 354082, 399770, 434000, 456880, 571100, 639632, 708164, 713875, 799540, 885205, 999425, 1142200, 1239287, 1416328, 1427750, 1599080, 1770410, 1998850, 2284400, 2478574, 2832656, 2855500, 3198160, 3540820, 3997700, 4426025, 4957148, 4997125, 5711000, 6196435, 7081640, 7995400, 8852050, 9914296, 9994250, 11422000, 12392870, 14163280, 15990800, 17704100, 19828592, 19988500, 22130125, 24785740, 30982175, 35408200, 39977000, 44260250, 49571480, 61964350, 70816400, 79954000, 88520500, 99142960, 123928700, 154910875, 177041000, 247857400, 309821750, 354082000, 495714800, 619643500, 1239287000, 2478574000]

約数ペア:

[(1, 2478574000), (2, 1239287000), (4, 619643500), (5, 495714800), (7, 354082000), (8, 309821750), (10, 247857400), (14, 177041000), (16, 154910875), (20, 123928700), (25, 99142960), (28, 88520500), (31, 79954000), (35, 70816400), (40, 61964350), (50, 49571480), (56, 44260250), (62, 39977000), (70, 35408200), (80, 30982175), (100, 24785740), (112, 22130125), (124, 19988500), (125, 19828592), (140, 17704100), (155, 15990800), (175, 14163280), (200, 12392870), (217, 11422000), (248, 9994250), (250, 9914296), (280, 8852050), (310, 7995400), (350, 7081640), (400, 6196435), (434, 5711000), (496, 4997125), (500, 4957148), (560, 4426025), (620, 3997700), (700, 3540820), (775, 3198160), (868, 2855500), (875, 2832656), (1000, 2478574), (1085, 2284400), (1240, 1998850), (1400, 1770410), (1550, 1599080), (1736, 1427750), (1750, 1416328), (2000, 1239287), (2170, 1142200), (2480, 999425), (2800, 885205), (3100, 799540), (3472, 713875), (3500, 708164), (3875, 639632), (4340, 571100), (5425, 456880), (5711, 434000), (6200, 399770), (7000, 354082), (7750, 319816), (8680, 285550), (10850, 228440), (11422, 217000), (12400, 199885), (14000, 177041), (15500, 159908), (17360, 142775), (21700, 114220), (22844, 108500), (27125, 91376), (28555, 86800), (31000, 79954), (39977, 62000), (43400, 57110), (45688, 54250)]