49538000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 133705728

約数和(自身を除く): 84167728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 47, 50, 62, 68, 80, 85, 94, 100, 124, 125, 136, 155, 170, 188, 200, 235, 248, 250, 272, 310, 340, 376, 400, 425, 470, 496, 500, 527, 620, 680, 752, 775, 799, 850, 940, 1000, 1054, 1175, 1240, 1360, 1457, 1550, 1598, 1700, 1880, 2000, 2108, 2125, 2350, 2480, 2635, 2914, 3100, 3196, 3400, 3760, 3875, 3995, 4216, 4250, 4700, 5270, 5828, 5875, 6200, 6392, 6800, 7285, 7750, 7990, 8432, 8500, 9400, 10540, 11656, 11750, 12400, 12784, 13175, 14570, 15500, 15980, 17000, 18800, 19975, 21080, 23312, 23500, 24769, 26350, 29140, 31000, 31960, 34000, 36425, 39950, 42160, 47000, 49538, 52700, 58280, 62000, 63920, 65875, 72850, 79900, 94000, 99076, 99875, 105400, 116560, 123845, 131750, 145700, 159800, 182125, 198152, 199750, 210800, 247690, 263500, 291400, 319600, 364250, 396304, 399500, 495380, 527000, 582800, 619225, 728500, 799000, 990760, 1054000, 1238450, 1457000, 1598000, 1981520, 2476900, 2914000, 3096125, 4953800, 6192250, 9907600, 12384500, 24769000, 49538000]

約数ペア:

[(1, 49538000), (2, 24769000), (4, 12384500), (5, 9907600), (8, 6192250), (10, 4953800), (16, 3096125), (17, 2914000), (20, 2476900), (25, 1981520), (31, 1598000), (34, 1457000), (40, 1238450), (47, 1054000), (50, 990760), (62, 799000), (68, 728500), (80, 619225), (85, 582800), (94, 527000), (100, 495380), (124, 399500), (125, 396304), (136, 364250), (155, 319600), (170, 291400), (188, 263500), (200, 247690), (235, 210800), (248, 199750), (250, 198152), (272, 182125), (310, 159800), (340, 145700), (376, 131750), (400, 123845), (425, 116560), (470, 105400), (496, 99875), (500, 99076), (527, 94000), (620, 79900), (680, 72850), (752, 65875), (775, 63920), (799, 62000), (850, 58280), (940, 52700), (1000, 49538), (1054, 47000), (1175, 42160), (1240, 39950), (1360, 36425), (1457, 34000), (1550, 31960), (1598, 31000), (1700, 29140), (1880, 26350), (2000, 24769), (2108, 23500), (2125, 23312), (2350, 21080), (2480, 19975), (2635, 18800), (2914, 17000), (3100, 15980), (3196, 15500), (3400, 14570), (3760, 13175), (3875, 12784), (3995, 12400), (4216, 11750), (4250, 11656), (4700, 10540), (5270, 9400), (5828, 8500), (5875, 8432), (6200, 7990), (6392, 7750), (6800, 7285)]