91347740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37747}}^1$

素因数の和:37778

約数の個数: 36

約数和(自身を含む): 210860328

約数和(自身を除く): 119512588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37747, 75494, 150988, 188735, 377470, 415217, 754940, 830434, 1660868, 2076085, 4152170, 4567387, 8304340, 9134774, 18269548, 22836935, 45673870, 91347740]

約数ペア:

[(1, 91347740), (2, 45673870), (4, 22836935), (5, 18269548), (10, 9134774), (11, 8304340), (20, 4567387), (22, 4152170), (44, 2076085), (55, 1660868), (110, 830434), (121, 754940), (220, 415217), (242, 377470), (484, 188735), (605, 150988), (1210, 75494), (2420, 37747)]