55320958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 111713616

約数和(自身を除く): 56392658

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 113, 119, 121, 154, 187, 226, 238, 242, 289, 374, 578, 791, 847, 1243, 1309, 1582, 1694, 1921, 2023, 2057, 2486, 2618, 3179, 3842, 4046, 4114, 6358, 8701, 13447, 13673, 14399, 17402, 21131, 22253, 26894, 27346, 28798, 32657, 34969, 42262, 44506, 65314, 69938, 95711, 147917, 191422, 228599, 232441, 244783, 295834, 359227, 457198, 464882, 489566, 718454, 1627087, 2514589, 3254174, 3951497, 5029178, 7902994, 27660479, 55320958]

約数ペア:

[(1, 55320958), (2, 27660479), (7, 7902994), (11, 5029178), (14, 3951497), (17, 3254174), (22, 2514589), (34, 1627087), (77, 718454), (113, 489566), (119, 464882), (121, 457198), (154, 359227), (187, 295834), (226, 244783), (238, 232441), (242, 228599), (289, 191422), (374, 147917), (578, 95711), (791, 69938), (847, 65314), (1243, 44506), (1309, 42262), (1582, 34969), (1694, 32657), (1921, 28798), (2023, 27346), (2057, 26894), (2486, 22253), (2618, 21131), (3179, 17402), (3842, 14399), (4046, 13673), (4114, 13447), (6358, 8701)]