49932520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 123301440

約数和(自身を除く): 73368920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 401, 440, 566, 802, 1132, 1415, 1604, 2005, 2264, 2830, 3113, 3208, 4010, 4411, 5660, 6226, 8020, 8822, 11320, 12452, 15565, 16040, 17644, 22055, 24904, 31130, 35288, 44110, 62260, 88220, 113483, 124520, 176440, 226966, 453932, 567415, 907864, 1134830, 1248313, 2269660, 2496626, 4539320, 4993252, 6241565, 9986504, 12483130, 24966260, 49932520]

約数ペア:

[(1, 49932520), (2, 24966260), (4, 12483130), (5, 9986504), (8, 6241565), (10, 4993252), (11, 4539320), (20, 2496626), (22, 2269660), (40, 1248313), (44, 1134830), (55, 907864), (88, 567415), (110, 453932), (220, 226966), (283, 176440), (401, 124520), (440, 113483), (566, 88220), (802, 62260), (1132, 44110), (1415, 35288), (1604, 31130), (2005, 24904), (2264, 22055), (2830, 17644), (3113, 16040), (3208, 15565), (4010, 12452), (4411, 11320), (5660, 8822), (6226, 8020)]