66337645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 95760000

約数和(自身を除く): 29422355

約数列:

[1, 5, 11, 19, 29, 55, 95, 121, 145, 199, 209, 319, 551, 605, 995, 1045, 1595, 2189, 2299, 2755, 3509, 3781, 5771, 6061, 10945, 11495, 17545, 18905, 24079, 28855, 30305, 41591, 63481, 66671, 109649, 120395, 207955, 317405, 333355, 457501, 548245, 698291, 1206139, 2287505, 3491455, 6030695, 13267529, 66337645]

約数ペア:

[(1, 66337645), (5, 13267529), (11, 6030695), (19, 3491455), (29, 2287505), (55, 1206139), (95, 698291), (121, 548245), (145, 457501), (199, 333355), (209, 317405), (319, 207955), (551, 120395), (605, 109649), (995, 66671), (1045, 63481), (1595, 41591), (2189, 30305), (2299, 28855), (2755, 24079), (3509, 18905), (3781, 17545), (5771, 11495), (6061, 10945)]