80693080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5404

約数の個数: 64

約数和(自身を含む): 202305600

約数和(自身を除く): 121612520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 5351, 7540, 10702, 15080, 21404, 26755, 42808, 53510, 69563, 107020, 139126, 155179, 214040, 278252, 310358, 347815, 556504, 620716, 695630, 775895, 1241432, 1391260, 1551790, 2017327, 2782520, 3103580, 4034654, 6207160, 8069308, 10086635, 16138616, 20173270, 40346540, 80693080]

約数ペア:

[(1, 80693080), (2, 40346540), (4, 20173270), (5, 16138616), (8, 10086635), (10, 8069308), (13, 6207160), (20, 4034654), (26, 3103580), (29, 2782520), (40, 2017327), (52, 1551790), (58, 1391260), (65, 1241432), (104, 775895), (116, 695630), (130, 620716), (145, 556504), (232, 347815), (260, 310358), (290, 278252), (377, 214040), (520, 155179), (580, 139126), (754, 107020), (1160, 69563), (1508, 53510), (1885, 42808), (3016, 26755), (3770, 21404), (5351, 15080), (7540, 10702)]