86390530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 88102910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 53, 95, 106, 115, 190, 230, 265, 373, 437, 530, 746, 874, 1007, 1219, 1865, 2014, 2185, 2438, 3730, 4370, 5035, 6095, 7087, 8579, 10070, 12190, 14174, 17158, 19769, 23161, 35435, 39538, 42895, 46322, 70870, 85790, 98845, 115805, 163001, 197690, 231610, 326002, 375611, 454687, 751222, 815005, 909374, 1630010, 1878055, 2273435, 3756110, 4546870, 8639053, 17278106, 43195265, 86390530]

約数ペア:

[(1, 86390530), (2, 43195265), (5, 17278106), (10, 8639053), (19, 4546870), (23, 3756110), (38, 2273435), (46, 1878055), (53, 1630010), (95, 909374), (106, 815005), (115, 751222), (190, 454687), (230, 375611), (265, 326002), (373, 231610), (437, 197690), (530, 163001), (746, 115805), (874, 98845), (1007, 85790), (1219, 70870), (1865, 46322), (2014, 42895), (2185, 39538), (2438, 35435), (3730, 23161), (4370, 19769), (5035, 17158), (6095, 14174), (7087, 12190), (8579, 10070)]