51136000

素因数分解:

$2^9\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 160

約数和(自身を含む): 137884032

約数和(自身を除く): 86748032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 64, 68, 80, 85, 94, 100, 125, 128, 136, 160, 170, 188, 200, 235, 250, 256, 272, 320, 340, 376, 400, 425, 470, 500, 512, 544, 640, 680, 752, 799, 800, 850, 940, 1000, 1088, 1175, 1280, 1360, 1504, 1598, 1600, 1700, 1880, 2000, 2125, 2176, 2350, 2560, 2720, 3008, 3196, 3200, 3400, 3760, 3995, 4000, 4250, 4352, 4700, 5440, 5875, 6016, 6392, 6400, 6800, 7520, 7990, 8000, 8500, 8704, 9400, 10880, 11750, 12032, 12784, 12800, 13600, 15040, 15980, 16000, 17000, 18800, 19975, 21760, 23500, 24064, 25568, 27200, 30080, 31960, 32000, 34000, 37600, 39950, 43520, 47000, 51136, 54400, 60160, 63920, 64000, 68000, 75200, 79900, 94000, 99875, 102272, 108800, 120320, 127840, 136000, 150400, 159800, 188000, 199750, 204544, 217600, 255680, 272000, 300800, 319600, 376000, 399500, 409088, 511360, 544000, 601600, 639200, 752000, 799000, 1022720, 1088000, 1278400, 1504000, 1598000, 2045440, 2556800, 3008000, 3196000, 5113600, 6392000, 10227200, 12784000, 25568000, 51136000]

約数ペア:

[(1, 51136000), (2, 25568000), (4, 12784000), (5, 10227200), (8, 6392000), (10, 5113600), (16, 3196000), (17, 3008000), (20, 2556800), (25, 2045440), (32, 1598000), (34, 1504000), (40, 1278400), (47, 1088000), (50, 1022720), (64, 799000), (68, 752000), (80, 639200), (85, 601600), (94, 544000), (100, 511360), (125, 409088), (128, 399500), (136, 376000), (160, 319600), (170, 300800), (188, 272000), (200, 255680), (235, 217600), (250, 204544), (256, 199750), (272, 188000), (320, 159800), (340, 150400), (376, 136000), (400, 127840), (425, 120320), (470, 108800), (500, 102272), (512, 99875), (544, 94000), (640, 79900), (680, 75200), (752, 68000), (799, 64000), (800, 63920), (850, 60160), (940, 54400), (1000, 51136), (1088, 47000), (1175, 43520), (1280, 39950), (1360, 37600), (1504, 34000), (1598, 32000), (1600, 31960), (1700, 30080), (1880, 27200), (2000, 25568), (2125, 24064), (2176, 23500), (2350, 21760), (2560, 19975), (2720, 18800), (3008, 17000), (3196, 16000), (3200, 15980), (3400, 15040), (3760, 13600), (3995, 12800), (4000, 12784), (4250, 12032), (4352, 11750), (4700, 10880), (5440, 9400), (5875, 8704), (6016, 8500), (6392, 8000), (6400, 7990), (6800, 7520)]