220110044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23053}}^1$

素因数の和:23106

約数の個数: 48

約数和(自身を含む): 495753216

約数和(自身を除く): 275643172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 23053, 46106, 92212, 161371, 253583, 322742, 507166, 645484, 714643, 1014332, 1429286, 1775081, 2858572, 3550162, 5002501, 7100324, 7861073, 10005002, 15722146, 20010004, 31444292, 55027511, 110055022, 220110044]

約数ペア:

[(1, 220110044), (2, 110055022), (4, 55027511), (7, 31444292), (11, 20010004), (14, 15722146), (22, 10005002), (28, 7861073), (31, 7100324), (44, 5002501), (62, 3550162), (77, 2858572), (124, 1775081), (154, 1429286), (217, 1014332), (308, 714643), (341, 645484), (434, 507166), (682, 322742), (868, 253583), (1364, 161371), (2387, 92212), (4774, 46106), (9548, 23053)]