65190800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2160

約数の個数: 60

約数和(自身を含む): 158680320

約数和(自身を除く): 93489520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 2063, 3160, 3950, 4126, 6320, 7900, 8252, 10315, 15800, 16504, 20630, 31600, 33008, 41260, 51575, 82520, 103150, 162977, 165040, 206300, 325954, 412600, 651908, 814885, 825200, 1303816, 1629770, 2607632, 3259540, 4074425, 6519080, 8148850, 13038160, 16297700, 32595400, 65190800]

約数ペア:

[(1, 65190800), (2, 32595400), (4, 16297700), (5, 13038160), (8, 8148850), (10, 6519080), (16, 4074425), (20, 3259540), (25, 2607632), (40, 1629770), (50, 1303816), (79, 825200), (80, 814885), (100, 651908), (158, 412600), (200, 325954), (316, 206300), (395, 165040), (400, 162977), (632, 103150), (790, 82520), (1264, 51575), (1580, 41260), (1975, 33008), (2063, 31600), (3160, 20630), (3950, 16504), (4126, 15800), (6320, 10315), (7900, 8252)]