63839380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 146805120

約数和(自身を除く): 82965740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 661, 878, 1322, 1756, 2195, 2644, 3305, 4390, 4829, 6610, 7271, 8780, 9658, 13220, 14542, 19316, 24145, 29084, 36355, 48290, 72710, 96580, 145420, 290179, 580358, 1160716, 1450895, 2901790, 3191969, 5803580, 6383938, 12767876, 15959845, 31919690, 63839380]

約数ペア:

[(1, 63839380), (2, 31919690), (4, 15959845), (5, 12767876), (10, 6383938), (11, 5803580), (20, 3191969), (22, 2901790), (44, 1450895), (55, 1160716), (110, 580358), (220, 290179), (439, 145420), (661, 96580), (878, 72710), (1322, 48290), (1756, 36355), (2195, 29084), (2644, 24145), (3305, 19316), (4390, 14542), (4829, 13220), (6610, 9658), (7271, 8780)]