108621920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61717}}^1$

素因数の和:61743

約数の個数: 48

約数和(自身を含む): 279952848

約数和(自身を除く): 171330928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 61717, 123434, 246868, 308585, 493736, 617170, 678887, 987472, 1234340, 1357774, 1974944, 2468680, 2715548, 3394435, 4937360, 5431096, 6788870, 9874720, 10862192, 13577740, 21724384, 27155480, 54310960, 108621920]

約数ペア:

[(1, 108621920), (2, 54310960), (4, 27155480), (5, 21724384), (8, 13577740), (10, 10862192), (11, 9874720), (16, 6788870), (20, 5431096), (22, 4937360), (32, 3394435), (40, 2715548), (44, 2468680), (55, 1974944), (80, 1357774), (88, 1234340), (110, 987472), (160, 678887), (176, 617170), (220, 493736), (352, 308585), (440, 246868), (880, 123434), (1760, 61717)]