74729340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 261660672

約数和(自身を除く): 186931332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 467, 508, 630, 635, 762, 889, 934, 1143, 1260, 1270, 1401, 1524, 1778, 1868, 1905, 2286, 2335, 2540, 2667, 2802, 3269, 3556, 3810, 4203, 4445, 4572, 4670, 5334, 5604, 5715, 6538, 7005, 7620, 8001, 8406, 8890, 9340, 9807, 10668, 11430, 13076, 13335, 14010, 16002, 16345, 16812, 17780, 19614, 21015, 22860, 26670, 28020, 29421, 32004, 32690, 39228, 40005, 42030, 49035, 53340, 58842, 59309, 65380, 80010, 84060, 98070, 117684, 118618, 147105, 160020, 177927, 196140, 237236, 294210, 296545, 355854, 415163, 533781, 588420, 593090, 711708, 830326, 889635, 1067562, 1186180, 1245489, 1660652, 1779270, 2075815, 2135124, 2490978, 2668905, 3558540, 3736467, 4151630, 4981956, 5337810, 6227445, 7472934, 8303260, 10675620, 12454890, 14945868, 18682335, 24909780, 37364670, 74729340]

約数ペア:

[(1, 74729340), (2, 37364670), (3, 24909780), (4, 18682335), (5, 14945868), (6, 12454890), (7, 10675620), (9, 8303260), (10, 7472934), (12, 6227445), (14, 5337810), (15, 4981956), (18, 4151630), (20, 3736467), (21, 3558540), (28, 2668905), (30, 2490978), (35, 2135124), (36, 2075815), (42, 1779270), (45, 1660652), (60, 1245489), (63, 1186180), (70, 1067562), (84, 889635), (90, 830326), (105, 711708), (126, 593090), (127, 588420), (140, 533781), (180, 415163), (210, 355854), (252, 296545), (254, 294210), (315, 237236), (381, 196140), (420, 177927), (467, 160020), (508, 147105), (630, 118618), (635, 117684), (762, 98070), (889, 84060), (934, 80010), (1143, 65380), (1260, 59309), (1270, 58842), (1401, 53340), (1524, 49035), (1778, 42030), (1868, 40005), (1905, 39228), (2286, 32690), (2335, 32004), (2540, 29421), (2667, 28020), (2802, 26670), (3269, 22860), (3556, 21015), (3810, 19614), (4203, 17780), (4445, 16812), (4572, 16345), (4670, 16002), (5334, 14010), (5604, 13335), (5715, 13076), (6538, 11430), (7005, 10668), (7620, 9807), (8001, 9340), (8406, 8890)]