91416380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2153}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 210609504

約数和(自身を除く): 119193124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 2153, 3860, 4246, 4306, 8492, 8612, 10615, 10765, 21230, 21530, 23683, 42460, 43060, 47366, 94732, 118415, 236830, 415529, 473660, 831058, 1662116, 2077645, 4155290, 4570819, 8310580, 9141638, 18283276, 22854095, 45708190, 91416380]

約数ペア:

[(1, 91416380), (2, 45708190), (4, 22854095), (5, 18283276), (10, 9141638), (11, 8310580), (20, 4570819), (22, 4155290), (44, 2077645), (55, 1662116), (110, 831058), (193, 473660), (220, 415529), (386, 236830), (772, 118415), (965, 94732), (1930, 47366), (2123, 43060), (2153, 42460), (3860, 23683), (4246, 21530), (4306, 21230), (8492, 10765), (8612, 10615)]