71776175075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{188179}}^1$

素因数の和:188292

約数の個数: 48

約数和(自身を含む): 103604380800

約数和(自身を除く): 31828205725

約数列:

[1, 5, 11, 19, 25, 55, 73, 95, 209, 275, 365, 475, 803, 1045, 1387, 1825, 4015, 5225, 6935, 15257, 20075, 34675, 76285, 188179, 381425, 940895, 2069969, 3575401, 4704475, 10349845, 13737067, 17877005, 39329411, 51749225, 68685335, 89385025, 151107737, 196647055, 261004273, 343426675, 755538685, 983235275, 1305021365, 2871047003, 3777693425, 6525106825, 14355235015, 71776175075]

約数ペア:

[(1, 71776175075), (5, 14355235015), (11, 6525106825), (19, 3777693425), (25, 2871047003), (55, 1305021365), (73, 983235275), (95, 755538685), (209, 343426675), (275, 261004273), (365, 196647055), (475, 151107737), (803, 89385025), (1045, 68685335), (1387, 51749225), (1825, 39329411), (4015, 17877005), (5225, 13737067), (6935, 10349845), (15257, 4704475), (20075, 3575401), (34675, 2069969), (76285, 940895), (188179, 381425)]