68090038225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1\times {\mathrm{2099}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 92806560000

約数和(自身を除く): 24716521775

約数列:

[1, 5, 11, 25, 55, 179, 275, 659, 895, 1969, 2099, 3295, 4475, 7249, 9845, 10495, 16475, 23089, 36245, 49225, 52475, 115445, 117961, 181225, 375721, 577225, 589805, 1297571, 1383241, 1878605, 2949025, 4132931, 6487855, 6916205, 9393025, 15215651, 20664655, 32439275, 34581025, 76078255, 103323275, 247600139, 380391275, 1238000695, 2723601529, 6190003475, 13618007645, 68090038225]

約数ペア:

[(1, 68090038225), (5, 13618007645), (11, 6190003475), (25, 2723601529), (55, 1238000695), (179, 380391275), (275, 247600139), (659, 103323275), (895, 76078255), (1969, 34581025), (2099, 32439275), (3295, 20664655), (4475, 15215651), (7249, 9393025), (9845, 6916205), (10495, 6487855), (16475, 4132931), (23089, 2949025), (36245, 1878605), (49225, 1383241), (52475, 1297571), (115445, 589805), (117961, 577225), (181225, 375721)]