54785752

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 122080320

約数和(自身を除く): 67294568

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 137, 148, 193, 259, 274, 296, 386, 518, 548, 772, 959, 1036, 1096, 1351, 1544, 1918, 2072, 2702, 3836, 5069, 5404, 7141, 7672, 10138, 10808, 14282, 20276, 26441, 28564, 35483, 40552, 49987, 52882, 57128, 70966, 99974, 105764, 141932, 185087, 199948, 211528, 283864, 370174, 399896, 740348, 978317, 1480696, 1956634, 3913268, 6848219, 7826536, 13696438, 27392876, 54785752]

約数ペア:

[(1, 54785752), (2, 27392876), (4, 13696438), (7, 7826536), (8, 6848219), (14, 3913268), (28, 1956634), (37, 1480696), (56, 978317), (74, 740348), (137, 399896), (148, 370174), (193, 283864), (259, 211528), (274, 199948), (296, 185087), (386, 141932), (518, 105764), (548, 99974), (772, 70966), (959, 57128), (1036, 52882), (1096, 49987), (1351, 40552), (1544, 35483), (1918, 28564), (2072, 26441), (2702, 20276), (3836, 14282), (5069, 10808), (5404, 10138), (7141, 7672)]