61694380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1453}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 142166304

約数和(自身を除く): 80471924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1453, 1930, 2123, 2906, 3860, 4246, 5812, 7265, 8492, 10615, 14530, 15983, 21230, 29060, 31966, 42460, 63932, 79915, 159830, 280429, 319660, 560858, 1121716, 1402145, 2804290, 3084719, 5608580, 6169438, 12338876, 15423595, 30847190, 61694380]

約数ペア:

[(1, 61694380), (2, 30847190), (4, 15423595), (5, 12338876), (10, 6169438), (11, 5608580), (20, 3084719), (22, 2804290), (44, 1402145), (55, 1121716), (110, 560858), (193, 319660), (220, 280429), (386, 159830), (772, 79915), (965, 63932), (1453, 42460), (1930, 31966), (2123, 29060), (2906, 21230), (3860, 15983), (4246, 14530), (5812, 10615), (7265, 8492)]