53947060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 116250624

約数和(自身を除く): 62303564

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 317, 335, 508, 634, 635, 670, 1268, 1270, 1340, 1585, 2540, 3170, 6340, 8509, 17018, 21239, 34036, 40259, 42478, 42545, 80518, 84956, 85090, 106195, 161036, 170180, 201295, 212390, 402590, 424780, 805180, 2697353, 5394706, 10789412, 13486765, 26973530, 53947060]

約数ペア:

[(1, 53947060), (2, 26973530), (4, 13486765), (5, 10789412), (10, 5394706), (20, 2697353), (67, 805180), (127, 424780), (134, 402590), (254, 212390), (268, 201295), (317, 170180), (335, 161036), (508, 106195), (634, 85090), (635, 84956), (670, 80518), (1268, 42545), (1270, 42478), (1340, 40259), (1585, 34036), (2540, 21239), (3170, 17018), (6340, 8509)]