87352640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9413}}^1$

素因数の和:9459

約数の個数: 56

約数和(自身を含む): 215204040

約数和(自身を除く): 127851400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 9413, 18826, 37652, 47065, 75304, 94130, 150608, 188260, 272977, 301216, 376520, 545954, 602432, 753040, 1091908, 1364885, 1506080, 2183816, 2729770, 3012160, 4367632, 5459540, 8735264, 10919080, 17470528, 21838160, 43676320, 87352640]

約数ペア:

[(1, 87352640), (2, 43676320), (4, 21838160), (5, 17470528), (8, 10919080), (10, 8735264), (16, 5459540), (20, 4367632), (29, 3012160), (32, 2729770), (40, 2183816), (58, 1506080), (64, 1364885), (80, 1091908), (116, 753040), (145, 602432), (160, 545954), (232, 376520), (290, 301216), (320, 272977), (464, 188260), (580, 150608), (928, 94130), (1160, 75304), (1856, 47065), (2320, 37652), (4640, 18826), (9280, 9413)]