75115840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 188293248

約数和(自身を除く): 113177408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 103, 106, 160, 172, 206, 212, 215, 265, 320, 344, 412, 424, 430, 515, 530, 688, 824, 848, 860, 1030, 1060, 1376, 1648, 1696, 1720, 2060, 2120, 2279, 2752, 3296, 3392, 3440, 4120, 4240, 4429, 4558, 5459, 6592, 6880, 8240, 8480, 8858, 9116, 10918, 11395, 13760, 16480, 16960, 17716, 18232, 21836, 22145, 22790, 27295, 32960, 35432, 36464, 43672, 44290, 45580, 54590, 70864, 72928, 87344, 88580, 91160, 109180, 141728, 145856, 174688, 177160, 182320, 218360, 234737, 283456, 349376, 354320, 364640, 436720, 469474, 708640, 729280, 873440, 938948, 1173685, 1417280, 1746880, 1877896, 2347370, 3755792, 4694740, 7511584, 9389480, 15023168, 18778960, 37557920, 75115840]

約数ペア:

[(1, 75115840), (2, 37557920), (4, 18778960), (5, 15023168), (8, 9389480), (10, 7511584), (16, 4694740), (20, 3755792), (32, 2347370), (40, 1877896), (43, 1746880), (53, 1417280), (64, 1173685), (80, 938948), (86, 873440), (103, 729280), (106, 708640), (160, 469474), (172, 436720), (206, 364640), (212, 354320), (215, 349376), (265, 283456), (320, 234737), (344, 218360), (412, 182320), (424, 177160), (430, 174688), (515, 145856), (530, 141728), (688, 109180), (824, 91160), (848, 88580), (860, 87344), (1030, 72928), (1060, 70864), (1376, 54590), (1648, 45580), (1696, 44290), (1720, 43672), (2060, 36464), (2120, 35432), (2279, 32960), (2752, 27295), (3296, 22790), (3392, 22145), (3440, 21836), (4120, 18232), (4240, 17716), (4429, 16960), (4558, 16480), (5459, 13760), (6592, 11395), (6880, 10918), (8240, 9116), (8480, 8858)]