54364090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 108591840

約数和(自身を除く): 54227750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 179, 242, 251, 358, 502, 605, 895, 1210, 1255, 1790, 1969, 2510, 2761, 3938, 5522, 9845, 13805, 19690, 21659, 27610, 30371, 43318, 44929, 60742, 89858, 108295, 151855, 216590, 224645, 303710, 449290, 494219, 988438, 2471095, 4942190, 5436409, 10872818, 27182045, 54364090]

約数ペア:

[(1, 54364090), (2, 27182045), (5, 10872818), (10, 5436409), (11, 4942190), (22, 2471095), (55, 988438), (110, 494219), (121, 449290), (179, 303710), (242, 224645), (251, 216590), (358, 151855), (502, 108295), (605, 89858), (895, 60742), (1210, 44929), (1255, 43318), (1790, 30371), (1969, 27610), (2510, 21659), (2761, 19690), (3938, 13805), (5522, 9845)]