90185872

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 60

約数和(自身を含む): 208824060

約数和(自身を除く): 118638188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 3109, 3626, 4144, 6218, 7252, 12436, 14504, 21763, 24872, 29008, 43526, 49744, 87052, 115033, 152341, 174104, 230066, 304682, 348208, 460132, 609364, 805231, 920264, 1218728, 1610462, 1840528, 2437456, 3220924, 5636617, 6441848, 11273234, 12883696, 22546468, 45092936, 90185872]

約数ペア:

[(1, 90185872), (2, 45092936), (4, 22546468), (7, 12883696), (8, 11273234), (14, 6441848), (16, 5636617), (28, 3220924), (37, 2437456), (49, 1840528), (56, 1610462), (74, 1218728), (98, 920264), (112, 805231), (148, 609364), (196, 460132), (259, 348208), (296, 304682), (392, 230066), (518, 174104), (592, 152341), (784, 115033), (1036, 87052), (1813, 49744), (2072, 43526), (3109, 29008), (3626, 24872), (4144, 21763), (6218, 14504), (7252, 12436)]