42168500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 109798416

約数和(自身を除く): 67629916

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 41, 44, 50, 55, 68, 82, 85, 100, 110, 121, 125, 164, 170, 187, 205, 220, 242, 250, 275, 340, 374, 410, 425, 451, 484, 500, 550, 605, 697, 748, 820, 850, 902, 935, 1025, 1100, 1210, 1375, 1394, 1700, 1804, 1870, 2050, 2057, 2125, 2255, 2420, 2750, 2788, 3025, 3485, 3740, 4100, 4114, 4250, 4510, 4675, 4961, 5125, 5500, 6050, 6970, 7667, 8228, 8500, 9020, 9350, 9922, 10250, 10285, 11275, 12100, 13940, 15125, 15334, 17425, 18700, 19844, 20500, 20570, 22550, 23375, 24805, 30250, 30668, 34850, 38335, 41140, 45100, 46750, 49610, 51425, 56375, 60500, 69700, 76670, 84337, 87125, 93500, 99220, 102850, 112750, 124025, 153340, 168674, 174250, 191675, 205700, 225500, 248050, 257125, 337348, 348500, 383350, 421685, 496100, 514250, 620125, 766700, 843370, 958375, 1028500, 1240250, 1686740, 1916750, 2108425, 2480500, 3833500, 4216850, 8433700, 10542125, 21084250, 42168500]

約数ペア:

[(1, 42168500), (2, 21084250), (4, 10542125), (5, 8433700), (10, 4216850), (11, 3833500), (17, 2480500), (20, 2108425), (22, 1916750), (25, 1686740), (34, 1240250), (41, 1028500), (44, 958375), (50, 843370), (55, 766700), (68, 620125), (82, 514250), (85, 496100), (100, 421685), (110, 383350), (121, 348500), (125, 337348), (164, 257125), (170, 248050), (187, 225500), (205, 205700), (220, 191675), (242, 174250), (250, 168674), (275, 153340), (340, 124025), (374, 112750), (410, 102850), (425, 99220), (451, 93500), (484, 87125), (500, 84337), (550, 76670), (605, 69700), (697, 60500), (748, 56375), (820, 51425), (850, 49610), (902, 46750), (935, 45100), (1025, 41140), (1100, 38335), (1210, 34850), (1375, 30668), (1394, 30250), (1700, 24805), (1804, 23375), (1870, 22550), (2050, 20570), (2057, 20500), (2125, 19844), (2255, 18700), (2420, 17425), (2750, 15334), (2788, 15125), (3025, 13940), (3485, 12100), (3740, 11275), (4100, 10285), (4114, 10250), (4250, 9922), (4510, 9350), (4675, 9020), (4961, 8500), (5125, 8228), (5500, 7667), (6050, 6970)]