42668230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 85322160

約数和(自身を除く): 42653930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 179, 197, 242, 358, 394, 605, 895, 985, 1210, 1790, 1969, 1970, 2167, 3938, 4334, 9845, 10835, 19690, 21659, 21670, 23837, 35263, 43318, 47674, 70526, 108295, 119185, 176315, 216590, 238370, 352630, 387893, 775786, 1939465, 3878930, 4266823, 8533646, 21334115, 42668230]

約数ペア:

[(1, 42668230), (2, 21334115), (5, 8533646), (10, 4266823), (11, 3878930), (22, 1939465), (55, 775786), (110, 387893), (121, 352630), (179, 238370), (197, 216590), (242, 176315), (358, 119185), (394, 108295), (605, 70526), (895, 47674), (985, 43318), (1210, 35263), (1790, 23837), (1969, 21670), (1970, 21659), (2167, 19690), (3938, 10835), (4334, 9845)]