90200412

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{19423}}^1$

素因数の和:19479

約数の個数: 48

約数和(自身を含む): 239303680

約数和(自身を除く): 149103268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 19423, 38846, 58269, 77692, 116538, 174807, 233076, 349614, 524421, 699228, 835189, 1048842, 1670378, 2097684, 2505567, 3340756, 5011134, 7516701, 10022268, 15033402, 22550103, 30066804, 45100206, 90200412]

約数ペア:

[(1, 90200412), (2, 45100206), (3, 30066804), (4, 22550103), (6, 15033402), (9, 10022268), (12, 7516701), (18, 5011134), (27, 3340756), (36, 2505567), (43, 2097684), (54, 1670378), (86, 1048842), (108, 835189), (129, 699228), (172, 524421), (258, 349614), (387, 233076), (516, 174807), (774, 116538), (1161, 77692), (1548, 58269), (2322, 38846), (4644, 19423)]