125034520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 306724320

約数和(自身を除く): 181689800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2897, 3320, 4316, 5395, 5794, 8632, 10790, 11588, 14485, 21580, 23176, 28970, 37661, 43160, 57940, 75322, 115880, 150644, 188305, 240451, 301288, 376610, 480902, 753220, 961804, 1202255, 1506440, 1923608, 2404510, 3125863, 4809020, 6251726, 9618040, 12503452, 15629315, 25006904, 31258630, 62517260, 125034520]

約数ペア:

[(1, 125034520), (2, 62517260), (4, 31258630), (5, 25006904), (8, 15629315), (10, 12503452), (13, 9618040), (20, 6251726), (26, 4809020), (40, 3125863), (52, 2404510), (65, 1923608), (83, 1506440), (104, 1202255), (130, 961804), (166, 753220), (260, 480902), (332, 376610), (415, 301288), (520, 240451), (664, 188305), (830, 150644), (1079, 115880), (1660, 75322), (2158, 57940), (2897, 43160), (3320, 37661), (4316, 28970), (5395, 23176), (5794, 21580), (8632, 14485), (10790, 11588)]