47740000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 151151616

約数和(自身を除く): 103411616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 62, 70, 77, 80, 88, 100, 110, 112, 124, 125, 140, 154, 155, 160, 175, 176, 200, 217, 220, 224, 248, 250, 275, 280, 308, 310, 341, 350, 352, 385, 400, 434, 440, 496, 500, 550, 560, 616, 620, 625, 682, 700, 770, 775, 800, 868, 875, 880, 992, 1000, 1085, 1100, 1120, 1232, 1240, 1250, 1364, 1375, 1400, 1540, 1550, 1705, 1736, 1750, 1760, 1925, 2000, 2170, 2200, 2387, 2464, 2480, 2500, 2728, 2750, 2800, 3080, 3100, 3410, 3472, 3500, 3850, 3875, 4000, 4340, 4375, 4400, 4774, 4960, 5000, 5425, 5456, 5500, 5600, 6160, 6200, 6820, 6875, 6944, 7000, 7700, 7750, 8525, 8680, 8750, 8800, 9548, 9625, 10000, 10850, 10912, 11000, 11935, 12320, 12400, 13640, 13750, 14000, 15400, 15500, 17050, 17360, 17500, 19096, 19250, 19375, 20000, 21700, 22000, 23870, 24800, 27125, 27280, 27500, 28000, 30800, 31000, 34100, 34720, 35000, 38192, 38500, 38750, 42625, 43400, 44000, 47740, 48125, 54250, 54560, 55000, 59675, 61600, 62000, 68200, 70000, 76384, 77000, 77500, 85250, 86800, 95480, 96250, 108500, 110000, 119350, 124000, 135625, 136400, 140000, 154000, 155000, 170500, 173600, 190960, 192500, 213125, 217000, 220000, 238700, 271250, 272800, 298375, 308000, 310000, 341000, 381920, 385000, 426250, 434000, 477400, 542500, 596750, 620000, 682000, 770000, 852500, 868000, 954800, 1085000, 1193500, 1364000, 1491875, 1540000, 1705000, 1909600, 2170000, 2387000, 2983750, 3410000, 4340000, 4774000, 5967500, 6820000, 9548000, 11935000, 23870000, 47740000]

約数ペア:

[(1, 47740000), (2, 23870000), (4, 11935000), (5, 9548000), (7, 6820000), (8, 5967500), (10, 4774000), (11, 4340000), (14, 3410000), (16, 2983750), (20, 2387000), (22, 2170000), (25, 1909600), (28, 1705000), (31, 1540000), (32, 1491875), (35, 1364000), (40, 1193500), (44, 1085000), (50, 954800), (55, 868000), (56, 852500), (62, 770000), (70, 682000), (77, 620000), (80, 596750), (88, 542500), (100, 477400), (110, 434000), (112, 426250), (124, 385000), (125, 381920), (140, 341000), (154, 310000), (155, 308000), (160, 298375), (175, 272800), (176, 271250), (200, 238700), (217, 220000), (220, 217000), (224, 213125), (248, 192500), (250, 190960), (275, 173600), (280, 170500), (308, 155000), (310, 154000), (341, 140000), (350, 136400), (352, 135625), (385, 124000), (400, 119350), (434, 110000), (440, 108500), (496, 96250), (500, 95480), (550, 86800), (560, 85250), (616, 77500), (620, 77000), (625, 76384), (682, 70000), (700, 68200), (770, 62000), (775, 61600), (800, 59675), (868, 55000), (875, 54560), (880, 54250), (992, 48125), (1000, 47740), (1085, 44000), (1100, 43400), (1120, 42625), (1232, 38750), (1240, 38500), (1250, 38192), (1364, 35000), (1375, 34720), (1400, 34100), (1540, 31000), (1550, 30800), (1705, 28000), (1736, 27500), (1750, 27280), (1760, 27125), (1925, 24800), (2000, 23870), (2170, 22000), (2200, 21700), (2387, 20000), (2464, 19375), (2480, 19250), (2500, 19096), (2728, 17500), (2750, 17360), (2800, 17050), (3080, 15500), (3100, 15400), (3410, 14000), (3472, 13750), (3500, 13640), (3850, 12400), (3875, 12320), (4000, 11935), (4340, 11000), (4375, 10912), (4400, 10850), (4774, 10000), (4960, 9625), (5000, 9548), (5425, 8800), (5456, 8750), (5500, 8680), (5600, 8525), (6160, 7750), (6200, 7700), (6820, 7000), (6875, 6944)]