49849580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20599}}^1$

素因数の和:20630

約数の個数: 36

約数和(自身を含む): 115071600

約数和(自身を除く): 65222020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 20599, 41198, 82396, 102995, 205990, 226589, 411980, 453178, 906356, 1132945, 2265890, 2492479, 4531780, 4984958, 9969916, 12462395, 24924790, 49849580]

約数ペア:

[(1, 49849580), (2, 24924790), (4, 12462395), (5, 9969916), (10, 4984958), (11, 4531780), (20, 2492479), (22, 2265890), (44, 1132945), (55, 906356), (110, 453178), (121, 411980), (220, 226589), (242, 205990), (484, 102995), (605, 82396), (1210, 41198), (2420, 20599)]