54815278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 48605522

約数列:

[1, 2, 7, 14, 29, 37, 41, 58, 74, 82, 89, 178, 203, 259, 287, 406, 518, 574, 623, 1073, 1189, 1246, 1517, 2146, 2378, 2581, 3034, 3293, 3649, 5162, 6586, 7298, 7511, 8323, 10619, 15022, 16646, 18067, 21238, 23051, 25543, 36134, 43993, 46102, 51086, 87986, 95497, 105821, 135013, 190994, 211642, 270026, 307951, 615902, 668479, 740747, 945091, 1336958, 1481494, 1890182, 3915377, 7830754, 27407639, 54815278]

約数ペア:

[(1, 54815278), (2, 27407639), (7, 7830754), (14, 3915377), (29, 1890182), (37, 1481494), (41, 1336958), (58, 945091), (74, 740747), (82, 668479), (89, 615902), (178, 307951), (203, 270026), (259, 211642), (287, 190994), (406, 135013), (518, 105821), (574, 95497), (623, 87986), (1073, 51086), (1189, 46102), (1246, 43993), (1517, 36134), (2146, 25543), (2378, 23051), (2581, 21238), (3034, 18067), (3293, 16646), (3649, 15022), (5162, 10619), (6586, 8323), (7298, 7511)]