38843000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 68984200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 179, 200, 217, 248, 250, 280, 310, 350, 358, 434, 500, 620, 700, 716, 775, 868, 875, 895, 1000, 1085, 1240, 1253, 1400, 1432, 1550, 1736, 1750, 1790, 2170, 2506, 3100, 3500, 3580, 3875, 4340, 4475, 5012, 5425, 5549, 6200, 6265, 7000, 7160, 7750, 8680, 8950, 10024, 10850, 11098, 12530, 15500, 17900, 21700, 22196, 22375, 25060, 27125, 27745, 31000, 31325, 35800, 38843, 43400, 44392, 44750, 50120, 54250, 55490, 62650, 77686, 89500, 108500, 110980, 125300, 138725, 155372, 156625, 179000, 194215, 217000, 221960, 250600, 277450, 310744, 313250, 388430, 554900, 626500, 693625, 776860, 971075, 1109800, 1253000, 1387250, 1553720, 1942150, 2774500, 3884300, 4855375, 5549000, 7768600, 9710750, 19421500, 38843000]

約数ペア:

[(1, 38843000), (2, 19421500), (4, 9710750), (5, 7768600), (7, 5549000), (8, 4855375), (10, 3884300), (14, 2774500), (20, 1942150), (25, 1553720), (28, 1387250), (31, 1253000), (35, 1109800), (40, 971075), (50, 776860), (56, 693625), (62, 626500), (70, 554900), (100, 388430), (124, 313250), (125, 310744), (140, 277450), (155, 250600), (175, 221960), (179, 217000), (200, 194215), (217, 179000), (248, 156625), (250, 155372), (280, 138725), (310, 125300), (350, 110980), (358, 108500), (434, 89500), (500, 77686), (620, 62650), (700, 55490), (716, 54250), (775, 50120), (868, 44750), (875, 44392), (895, 43400), (1000, 38843), (1085, 35800), (1240, 31325), (1253, 31000), (1400, 27745), (1432, 27125), (1550, 25060), (1736, 22375), (1750, 22196), (1790, 21700), (2170, 17900), (2506, 15500), (3100, 12530), (3500, 11098), (3580, 10850), (3875, 10024), (4340, 8950), (4475, 8680), (5012, 7750), (5425, 7160), (5549, 7000), (6200, 6265)]