66485940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58321}}^1$

素因数の和:58352

約数の個数: 48

約数和(自身を含む): 195961920

約数和(自身を除く): 129475980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 58321, 116642, 174963, 233284, 291605, 349926, 583210, 699852, 874815, 1108099, 1166420, 1749630, 2216198, 3324297, 3499260, 4432396, 5540495, 6648594, 11080990, 13297188, 16621485, 22161980, 33242970, 66485940]

約数ペア:

[(1, 66485940), (2, 33242970), (3, 22161980), (4, 16621485), (5, 13297188), (6, 11080990), (10, 6648594), (12, 5540495), (15, 4432396), (19, 3499260), (20, 3324297), (30, 2216198), (38, 1749630), (57, 1166420), (60, 1108099), (76, 874815), (95, 699852), (114, 583210), (190, 349926), (228, 291605), (285, 233284), (380, 174963), (570, 116642), (1140, 58321)]