42650720

素因数分解:

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

素因数の和:472

約数の個数: 96

約数和(自身を含む): 116520768

約数和(自身を除く): 73870048

約数列:

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

約数ペア:

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