74071480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2083}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 192061440

約数和(自身を除く): 117989960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2083, 2540, 3556, 4166, 4445, 5080, 7112, 8332, 8890, 10415, 14581, 16664, 17780, 20830, 29162, 35560, 41660, 58324, 72905, 83320, 116648, 145810, 264541, 291620, 529082, 583240, 1058164, 1322705, 1851787, 2116328, 2645410, 3703574, 5290820, 7407148, 9258935, 10581640, 14814296, 18517870, 37035740, 74071480]

約数ペア:

[(1, 74071480), (2, 37035740), (4, 18517870), (5, 14814296), (7, 10581640), (8, 9258935), (10, 7407148), (14, 5290820), (20, 3703574), (28, 2645410), (35, 2116328), (40, 1851787), (56, 1322705), (70, 1058164), (127, 583240), (140, 529082), (254, 291620), (280, 264541), (508, 145810), (635, 116648), (889, 83320), (1016, 72905), (1270, 58324), (1778, 41660), (2083, 35560), (2540, 29162), (3556, 20830), (4166, 17780), (4445, 16664), (5080, 14581), (7112, 10415), (8332, 8890)]