105647740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20879}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 252564480

約数和(自身を除く): 146916740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 20879, 41758, 83516, 104395, 208790, 229669, 417580, 459338, 480217, 918676, 960434, 1148345, 1920868, 2296690, 2401085, 4593380, 4802170, 5282387, 9604340, 10564774, 21129548, 26411935, 52823870, 105647740]

約数ペア:

[(1, 105647740), (2, 52823870), (4, 26411935), (5, 21129548), (10, 10564774), (11, 9604340), (20, 5282387), (22, 4802170), (23, 4593380), (44, 2401085), (46, 2296690), (55, 1920868), (92, 1148345), (110, 960434), (115, 918676), (220, 480217), (230, 459338), (253, 417580), (460, 229669), (506, 208790), (1012, 104395), (1265, 83516), (2530, 41758), (5060, 20879)]