80185168

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 190960000

約数和(自身を除く): 110774832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 769, 784, 931, 1064, 1372, 1538, 1862, 2128, 2744, 3076, 3724, 5383, 5488, 6152, 6517, 7448, 10766, 12304, 13034, 14611, 14896, 21532, 26068, 29222, 37681, 43064, 52136, 58444, 75362, 86128, 102277, 104272, 116888, 150724, 204554, 233776, 263767, 301448, 409108, 527534, 602896, 715939, 818216, 1055068, 1431878, 1636432, 2110136, 2863756, 4220272, 5011573, 5727512, 10023146, 11455024, 20046292, 40092584, 80185168]

約数ペア:

[(1, 80185168), (2, 40092584), (4, 20046292), (7, 11455024), (8, 10023146), (14, 5727512), (16, 5011573), (19, 4220272), (28, 2863756), (38, 2110136), (49, 1636432), (56, 1431878), (76, 1055068), (98, 818216), (112, 715939), (133, 602896), (152, 527534), (196, 409108), (266, 301448), (304, 263767), (343, 233776), (392, 204554), (532, 150724), (686, 116888), (769, 104272), (784, 102277), (931, 86128), (1064, 75362), (1372, 58444), (1538, 52136), (1862, 43064), (2128, 37681), (2744, 29222), (3076, 26068), (3724, 21532), (5383, 14896), (5488, 14611), (6152, 13034), (6517, 12304), (7448, 10766)]