84974120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 158881240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 587, 616, 658, 770, 940, 1034, 1174, 1316, 1540, 1645, 1880, 2068, 2348, 2585, 2632, 2935, 3080, 3290, 3619, 4109, 4136, 4696, 5170, 5870, 6457, 6580, 7238, 8218, 10340, 11740, 12914, 13160, 14476, 16436, 18095, 20545, 20680, 23480, 25828, 27589, 28952, 32285, 32872, 36190, 41090, 45199, 51656, 55178, 64570, 72380, 82180, 90398, 110356, 129140, 137945, 144760, 164360, 180796, 193123, 220712, 225995, 258280, 275890, 303479, 361592, 386246, 451990, 551780, 606958, 772492, 903980, 965615, 1103560, 1213916, 1517395, 1544984, 1807960, 1931230, 2124353, 2427832, 3034790, 3862460, 4248706, 6069580, 7724920, 8497412, 10621765, 12139160, 16994824, 21243530, 42487060, 84974120]

約数ペア:

[(1, 84974120), (2, 42487060), (4, 21243530), (5, 16994824), (7, 12139160), (8, 10621765), (10, 8497412), (11, 7724920), (14, 6069580), (20, 4248706), (22, 3862460), (28, 3034790), (35, 2427832), (40, 2124353), (44, 1931230), (47, 1807960), (55, 1544984), (56, 1517395), (70, 1213916), (77, 1103560), (88, 965615), (94, 903980), (110, 772492), (140, 606958), (154, 551780), (188, 451990), (220, 386246), (235, 361592), (280, 303479), (308, 275890), (329, 258280), (376, 225995), (385, 220712), (440, 193123), (470, 180796), (517, 164360), (587, 144760), (616, 137945), (658, 129140), (770, 110356), (940, 90398), (1034, 82180), (1174, 72380), (1316, 64570), (1540, 55178), (1645, 51656), (1880, 45199), (2068, 41090), (2348, 36190), (2585, 32872), (2632, 32285), (2935, 28952), (3080, 27589), (3290, 25828), (3619, 23480), (4109, 20680), (4136, 20545), (4696, 18095), (5170, 16436), (5870, 14476), (6457, 13160), (6580, 12914), (7238, 11740), (8218, 10340)]