85336460

素因数分解:

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

素因数の和:407

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 113748580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 179, 197, 220, 242, 358, 394, 484, 605, 716, 788, 895, 985, 1210, 1790, 1969, 1970, 2167, 2420, 3580, 3938, 3940, 4334, 7876, 8668, 9845, 10835, 19690, 21659, 21670, 23837, 35263, 39380, 43318, 43340, 47674, 70526, 86636, 95348, 108295, 119185, 141052, 176315, 216590, 238370, 352630, 387893, 433180, 476740, 705260, 775786, 1551572, 1939465, 3878930, 4266823, 7757860, 8533646, 17067292, 21334115, 42668230, 85336460]

約数ペア:

[(1, 85336460), (2, 42668230), (4, 21334115), (5, 17067292), (10, 8533646), (11, 7757860), (20, 4266823), (22, 3878930), (44, 1939465), (55, 1551572), (110, 775786), (121, 705260), (179, 476740), (197, 433180), (220, 387893), (242, 352630), (358, 238370), (394, 216590), (484, 176315), (605, 141052), (716, 119185), (788, 108295), (895, 95348), (985, 86636), (1210, 70526), (1790, 47674), (1969, 43340), (1970, 43318), (2167, 39380), (2420, 35263), (3580, 23837), (3938, 21670), (3940, 21659), (4334, 19690), (7876, 10835), (8668, 9845)]