129601120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73637}}^1$

素因数の和:73663

約数の個数: 48

約数和(自身を含む): 334021968

約数和(自身を除く): 204420848

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, 73637, 147274, 294548, 368185, 589096, 736370, 810007, 1178192, 1472740, 1620014, 2356384, 2945480, 3240028, 4050035, 5890960, 6480056, 8100070, 11781920, 12960112, 16200140, 25920224, 32400280, 64800560, 129601120]

約数ペア:

[(1, 129601120), (2, 64800560), (4, 32400280), (5, 25920224), (8, 16200140), (10, 12960112), (11, 11781920), (16, 8100070), (20, 6480056), (22, 5890960), (32, 4050035), (40, 3240028), (44, 2945480), (55, 2356384), (80, 1620014), (88, 1472740), (110, 1178192), (160, 810007), (176, 736370), (220, 589096), (352, 368185), (440, 294548), (880, 147274), (1760, 73637)]