55668580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1847}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 72863516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 1847, 2740, 3014, 3694, 6028, 7388, 7535, 9235, 15070, 18470, 20317, 30140, 36940, 40634, 81268, 101585, 203170, 253039, 406340, 506078, 1012156, 1265195, 2530390, 2783429, 5060780, 5566858, 11133716, 13917145, 27834290, 55668580]

約数ペア:

[(1, 55668580), (2, 27834290), (4, 13917145), (5, 11133716), (10, 5566858), (11, 5060780), (20, 2783429), (22, 2530390), (44, 1265195), (55, 1012156), (110, 506078), (137, 406340), (220, 253039), (274, 203170), (548, 101585), (685, 81268), (1370, 40634), (1507, 36940), (1847, 30140), (2740, 20317), (3014, 18470), (3694, 15070), (6028, 9235), (7388, 7535)]