55146892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 51297908

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 89, 124, 178, 263, 356, 526, 589, 1052, 1178, 1691, 2356, 2759, 3382, 4997, 5518, 6764, 8153, 9994, 11036, 16306, 19988, 23407, 32612, 46814, 52421, 93628, 104842, 154907, 209684, 309814, 444733, 619628, 725617, 889466, 1451234, 1778932, 2902468, 13786723, 27573446, 55146892]

約数ペア:

[(1, 55146892), (2, 27573446), (4, 13786723), (19, 2902468), (31, 1778932), (38, 1451234), (62, 889466), (76, 725617), (89, 619628), (124, 444733), (178, 309814), (263, 209684), (356, 154907), (526, 104842), (589, 93628), (1052, 52421), (1178, 46814), (1691, 32612), (2356, 23407), (2759, 19988), (3382, 16306), (4997, 11036), (5518, 9994), (6764, 8153)]