85122400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 155330960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 569, 680, 748, 800, 850, 880, 935, 1100, 1138, 1360, 1496, 1700, 1760, 1870, 2200, 2276, 2720, 2845, 2992, 3400, 3740, 4400, 4552, 4675, 5690, 5984, 6259, 6800, 7480, 8800, 9104, 9350, 9673, 11380, 12518, 13600, 14225, 14960, 18208, 18700, 19346, 22760, 25036, 28450, 29920, 31295, 37400, 38692, 45520, 48365, 50072, 56900, 62590, 74800, 77384, 91040, 96730, 100144, 106403, 113800, 125180, 149600, 154768, 156475, 193460, 200288, 212806, 227600, 241825, 250360, 309536, 312950, 386920, 425612, 455200, 483650, 500720, 532015, 625900, 773840, 851224, 967300, 1001440, 1064030, 1251800, 1547680, 1702448, 1934600, 2128060, 2503600, 2660075, 3404896, 3869200, 4256120, 5007200, 5320150, 7738400, 8512240, 10640300, 17024480, 21280600, 42561200, 85122400]

約数ペア:

[(1, 85122400), (2, 42561200), (4, 21280600), (5, 17024480), (8, 10640300), (10, 8512240), (11, 7738400), (16, 5320150), (17, 5007200), (20, 4256120), (22, 3869200), (25, 3404896), (32, 2660075), (34, 2503600), (40, 2128060), (44, 1934600), (50, 1702448), (55, 1547680), (68, 1251800), (80, 1064030), (85, 1001440), (88, 967300), (100, 851224), (110, 773840), (136, 625900), (160, 532015), (170, 500720), (176, 483650), (187, 455200), (200, 425612), (220, 386920), (272, 312950), (275, 309536), (340, 250360), (352, 241825), (374, 227600), (400, 212806), (425, 200288), (440, 193460), (544, 156475), (550, 154768), (569, 149600), (680, 125180), (748, 113800), (800, 106403), (850, 100144), (880, 96730), (935, 91040), (1100, 77384), (1138, 74800), (1360, 62590), (1496, 56900), (1700, 50072), (1760, 48365), (1870, 45520), (2200, 38692), (2276, 37400), (2720, 31295), (2845, 29920), (2992, 28450), (3400, 25036), (3740, 22760), (4400, 19346), (4552, 18700), (4675, 18208), (5690, 14960), (5984, 14225), (6259, 13600), (6800, 12518), (7480, 11380), (8800, 9673), (9104, 9350)]