85301440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 234891072

約数和(自身を除く): 149589632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 224, 226, 280, 320, 337, 448, 452, 560, 565, 674, 791, 904, 1120, 1130, 1348, 1582, 1685, 1808, 2240, 2260, 2359, 2696, 3164, 3370, 3616, 3955, 4520, 4718, 5392, 6328, 6740, 7232, 7910, 9040, 9436, 10784, 11795, 12656, 13480, 15820, 18080, 18872, 21568, 23590, 25312, 26960, 31640, 36160, 37744, 38081, 47180, 50624, 53920, 63280, 75488, 76162, 94360, 107840, 126560, 150976, 152324, 188720, 190405, 253120, 266567, 304648, 377440, 380810, 533134, 609296, 754880, 761620, 1066268, 1218592, 1332835, 1523240, 2132536, 2437184, 2665670, 3046480, 4265072, 5331340, 6092960, 8530144, 10662680, 12185920, 17060288, 21325360, 42650720, 85301440]

約数ペア:

[(1, 85301440), (2, 42650720), (4, 21325360), (5, 17060288), (7, 12185920), (8, 10662680), (10, 8530144), (14, 6092960), (16, 5331340), (20, 4265072), (28, 3046480), (32, 2665670), (35, 2437184), (40, 2132536), (56, 1523240), (64, 1332835), (70, 1218592), (80, 1066268), (112, 761620), (113, 754880), (140, 609296), (160, 533134), (224, 380810), (226, 377440), (280, 304648), (320, 266567), (337, 253120), (448, 190405), (452, 188720), (560, 152324), (565, 150976), (674, 126560), (791, 107840), (904, 94360), (1120, 76162), (1130, 75488), (1348, 63280), (1582, 53920), (1685, 50624), (1808, 47180), (2240, 38081), (2260, 37744), (2359, 36160), (2696, 31640), (3164, 26960), (3370, 25312), (3616, 23590), (3955, 21568), (4520, 18872), (4718, 18080), (5392, 15820), (6328, 13480), (6740, 12656), (7232, 11795), (7910, 10784), (9040, 9436)]