54920374

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 93543120

約数和(自身を除く): 38622746

約数列:

[1, 2, 19, 29, 38, 43, 58, 61, 86, 122, 361, 551, 722, 817, 1102, 1159, 1247, 1634, 1769, 2318, 2494, 2623, 3538, 5246, 10469, 15523, 20938, 22021, 23693, 31046, 33611, 44042, 47386, 49837, 67222, 76067, 99674, 152134, 450167, 638609, 900334, 946903, 1277218, 1445273, 1893806, 2890546, 27460187, 54920374]

約数ペア:

[(1, 54920374), (2, 27460187), (19, 2890546), (29, 1893806), (38, 1445273), (43, 1277218), (58, 946903), (61, 900334), (86, 638609), (122, 450167), (361, 152134), (551, 99674), (722, 76067), (817, 67222), (1102, 49837), (1159, 47386), (1247, 44042), (1634, 33611), (1769, 31046), (2318, 23693), (2494, 22021), (2623, 20938), (3538, 15523), (5246, 10469)]