84214240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 136779680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 236, 295, 352, 440, 472, 590, 649, 811, 880, 944, 1180, 1298, 1622, 1760, 1888, 2360, 2596, 3244, 3245, 4055, 4720, 5192, 6488, 6490, 8110, 8921, 9440, 10384, 12976, 12980, 16220, 17842, 20768, 25952, 25960, 32440, 35684, 44605, 47849, 51920, 64880, 71368, 89210, 95698, 103840, 129760, 142736, 178420, 191396, 239245, 285472, 356840, 382792, 478490, 526339, 713680, 765584, 956980, 1052678, 1427360, 1531168, 1913960, 2105356, 2631695, 3827920, 4210712, 5263390, 7655840, 8421424, 10526780, 16842848, 21053560, 42107120, 84214240]

約数ペア:

[(1, 84214240), (2, 42107120), (4, 21053560), (5, 16842848), (8, 10526780), (10, 8421424), (11, 7655840), (16, 5263390), (20, 4210712), (22, 3827920), (32, 2631695), (40, 2105356), (44, 1913960), (55, 1531168), (59, 1427360), (80, 1052678), (88, 956980), (110, 765584), (118, 713680), (160, 526339), (176, 478490), (220, 382792), (236, 356840), (295, 285472), (352, 239245), (440, 191396), (472, 178420), (590, 142736), (649, 129760), (811, 103840), (880, 95698), (944, 89210), (1180, 71368), (1298, 64880), (1622, 51920), (1760, 47849), (1888, 44605), (2360, 35684), (2596, 32440), (3244, 25960), (3245, 25952), (4055, 20768), (4720, 17842), (5192, 16220), (6488, 12980), (6490, 12976), (8110, 10384), (8921, 9440)]