86514920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 115972120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 743, 820, 1420, 1486, 1640, 2840, 2911, 2972, 3715, 5822, 5944, 7430, 11644, 14555, 14860, 23288, 29110, 29720, 30463, 52753, 58220, 60926, 105506, 116440, 121852, 152315, 211012, 243704, 263765, 304630, 422024, 527530, 609260, 1055060, 1218520, 2110120, 2162873, 4325746, 8651492, 10814365, 17302984, 21628730, 43257460, 86514920]

約数ペア:

[(1, 86514920), (2, 43257460), (4, 21628730), (5, 17302984), (8, 10814365), (10, 8651492), (20, 4325746), (40, 2162873), (41, 2110120), (71, 1218520), (82, 1055060), (142, 609260), (164, 527530), (205, 422024), (284, 304630), (328, 263765), (355, 243704), (410, 211012), (568, 152315), (710, 121852), (743, 116440), (820, 105506), (1420, 60926), (1486, 58220), (1640, 52753), (2840, 30463), (2911, 29720), (2972, 29110), (3715, 23288), (5822, 14860), (5944, 14555), (7430, 11644)]