57231680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 151424640

約数和(自身を除く): 94192960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 229, 284, 320, 352, 355, 440, 458, 568, 704, 710, 781, 880, 916, 1136, 1145, 1420, 1562, 1760, 1832, 2272, 2290, 2519, 2840, 3124, 3520, 3664, 3905, 4544, 4580, 5038, 5680, 6248, 7328, 7810, 9160, 10076, 11360, 12496, 12595, 14656, 15620, 16259, 18320, 20152, 22720, 24992, 25190, 31240, 32518, 36640, 40304, 49984, 50380, 62480, 65036, 73280, 80608, 81295, 100760, 124960, 130072, 161216, 162590, 178849, 201520, 249920, 260144, 325180, 357698, 403040, 520288, 650360, 715396, 806080, 894245, 1040576, 1300720, 1430792, 1788490, 2601440, 2861584, 3576980, 5202880, 5723168, 7153960, 11446336, 14307920, 28615840, 57231680]

約数ペア:

[(1, 57231680), (2, 28615840), (4, 14307920), (5, 11446336), (8, 7153960), (10, 5723168), (11, 5202880), (16, 3576980), (20, 2861584), (22, 2601440), (32, 1788490), (40, 1430792), (44, 1300720), (55, 1040576), (64, 894245), (71, 806080), (80, 715396), (88, 650360), (110, 520288), (142, 403040), (160, 357698), (176, 325180), (220, 260144), (229, 249920), (284, 201520), (320, 178849), (352, 162590), (355, 161216), (440, 130072), (458, 124960), (568, 100760), (704, 81295), (710, 80608), (781, 73280), (880, 65036), (916, 62480), (1136, 50380), (1145, 49984), (1420, 40304), (1562, 36640), (1760, 32518), (1832, 31240), (2272, 25190), (2290, 24992), (2519, 22720), (2840, 20152), (3124, 18320), (3520, 16259), (3664, 15620), (3905, 14656), (4544, 12595), (4580, 12496), (5038, 11360), (5680, 10076), (6248, 9160), (7328, 7810)]