135138260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12263}}^1$

素因数の和:12320

約数の個数: 48

約数和(自身を含む): 309052800

約数和(自身を除く): 173914540

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 12263, 24526, 49052, 61315, 122630, 232997, 245260, 355627, 465994, 711254, 931988, 1164985, 1422508, 1778135, 2329970, 3556270, 4659940, 6756913, 7112540, 13513826, 27027652, 33784565, 67569130, 135138260]

約数ペア:

[(1, 135138260), (2, 67569130), (4, 33784565), (5, 27027652), (10, 13513826), (19, 7112540), (20, 6756913), (29, 4659940), (38, 3556270), (58, 2329970), (76, 1778135), (95, 1422508), (116, 1164985), (145, 931988), (190, 711254), (290, 465994), (380, 355627), (551, 245260), (580, 232997), (1102, 122630), (2204, 61315), (2755, 49052), (5510, 24526), (11020, 12263)]