105472540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 229791744

約数和(自身を除く): 124319204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 311, 547, 620, 622, 1094, 1244, 1555, 2188, 2735, 3110, 5470, 6220, 9641, 10940, 16957, 19282, 33914, 38564, 48205, 67828, 84785, 96410, 169570, 170117, 192820, 339140, 340234, 680468, 850585, 1701170, 3402340, 5273627, 10547254, 21094508, 26368135, 52736270, 105472540]

約数ペア:

[(1, 105472540), (2, 52736270), (4, 26368135), (5, 21094508), (10, 10547254), (20, 5273627), (31, 3402340), (62, 1701170), (124, 850585), (155, 680468), (310, 340234), (311, 339140), (547, 192820), (620, 170117), (622, 169570), (1094, 96410), (1244, 84785), (1555, 67828), (2188, 48205), (2735, 38564), (3110, 33914), (5470, 19282), (6220, 16957), (9641, 10940)]