99810820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60127}}^1$

素因数の和:60219

約数の個数: 24

約数和(自身を含む): 212131584

約数和(自身を除く): 112320764

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 60127, 120254, 240508, 300635, 601270, 1202540, 4990541, 9981082, 19962164, 24952705, 49905410, 99810820]

約数ペア:

[(1, 99810820), (2, 49905410), (4, 24952705), (5, 19962164), (10, 9981082), (20, 4990541), (83, 1202540), (166, 601270), (332, 300635), (415, 240508), (830, 120254), (1660, 60127)]