27406060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 35735060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 359, 694, 718, 1388, 1436, 1735, 1795, 3470, 3590, 3817, 3949, 6940, 7180, 7634, 7898, 15268, 15796, 19085, 19745, 38170, 39490, 76340, 78980, 124573, 249146, 498292, 622865, 1245730, 1370303, 2491460, 2740606, 5481212, 6851515, 13703030, 27406060]

約数ペア:

[(1, 27406060), (2, 13703030), (4, 6851515), (5, 5481212), (10, 2740606), (11, 2491460), (20, 1370303), (22, 1245730), (44, 622865), (55, 498292), (110, 249146), (220, 124573), (347, 78980), (359, 76340), (694, 39490), (718, 38170), (1388, 19745), (1436, 19085), (1735, 15796), (1795, 15268), (3470, 7898), (3590, 7634), (3817, 7180), (3949, 6940)]