49610000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 150

約数和(自身を含む): 135242646

約数和(自身を除く): 85632646

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 121, 125, 164, 176, 200, 205, 220, 242, 250, 275, 328, 400, 410, 440, 451, 484, 500, 550, 605, 625, 656, 820, 880, 902, 968, 1000, 1025, 1100, 1210, 1250, 1375, 1640, 1804, 1936, 2000, 2050, 2200, 2255, 2420, 2500, 2750, 3025, 3280, 3608, 4100, 4400, 4510, 4840, 4961, 5000, 5125, 5500, 6050, 6875, 7216, 8200, 9020, 9680, 9922, 10000, 10250, 11000, 11275, 12100, 13750, 15125, 16400, 18040, 19844, 20500, 22000, 22550, 24200, 24805, 25625, 27500, 30250, 36080, 39688, 41000, 45100, 48400, 49610, 51250, 55000, 56375, 60500, 75625, 79376, 82000, 90200, 99220, 102500, 110000, 112750, 121000, 124025, 151250, 180400, 198440, 205000, 225500, 242000, 248050, 281875, 302500, 396880, 410000, 451000, 496100, 563750, 605000, 620125, 902000, 992200, 1127500, 1210000, 1240250, 1984400, 2255000, 2480500, 3100625, 4510000, 4961000, 6201250, 9922000, 12402500, 24805000, 49610000]

約数ペア:

[(1, 49610000), (2, 24805000), (4, 12402500), (5, 9922000), (8, 6201250), (10, 4961000), (11, 4510000), (16, 3100625), (20, 2480500), (22, 2255000), (25, 1984400), (40, 1240250), (41, 1210000), (44, 1127500), (50, 992200), (55, 902000), (80, 620125), (82, 605000), (88, 563750), (100, 496100), (110, 451000), (121, 410000), (125, 396880), (164, 302500), (176, 281875), (200, 248050), (205, 242000), (220, 225500), (242, 205000), (250, 198440), (275, 180400), (328, 151250), (400, 124025), (410, 121000), (440, 112750), (451, 110000), (484, 102500), (500, 99220), (550, 90200), (605, 82000), (625, 79376), (656, 75625), (820, 60500), (880, 56375), (902, 55000), (968, 51250), (1000, 49610), (1025, 48400), (1100, 45100), (1210, 41000), (1250, 39688), (1375, 36080), (1640, 30250), (1804, 27500), (1936, 25625), (2000, 24805), (2050, 24200), (2200, 22550), (2255, 22000), (2420, 20500), (2500, 19844), (2750, 18040), (3025, 16400), (3280, 15125), (3608, 13750), (4100, 12100), (4400, 11275), (4510, 11000), (4840, 10250), (4961, 10000), (5000, 9922), (5125, 9680), (5500, 9020), (6050, 8200), (6875, 7216)]