52456800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 144

約数和(自身を含む): 186363072

約数和(自身を除く): 133906272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 1987, 2200, 2400, 2640, 3300, 3974, 4400, 5280, 5961, 6600, 7948, 8800, 9935, 11922, 13200, 15896, 19870, 21857, 23844, 26400, 29805, 31792, 39740, 43714, 47688, 49675, 59610, 63584, 65571, 79480, 87428, 95376, 99350, 109285, 119220, 131142, 149025, 158960, 174856, 190752, 198700, 218570, 238440, 262284, 298050, 317920, 327855, 349712, 397400, 437140, 476880, 524568, 546425, 596100, 655710, 699424, 794800, 874280, 953760, 1049136, 1092850, 1192200, 1311420, 1589600, 1639275, 1748560, 2098272, 2185700, 2384400, 2622840, 3278550, 3497120, 4371400, 4768800, 5245680, 6557100, 8742800, 10491360, 13114200, 17485600, 26228400, 52456800]

約数ペア:

[(1, 52456800), (2, 26228400), (3, 17485600), (4, 13114200), (5, 10491360), (6, 8742800), (8, 6557100), (10, 5245680), (11, 4768800), (12, 4371400), (15, 3497120), (16, 3278550), (20, 2622840), (22, 2384400), (24, 2185700), (25, 2098272), (30, 1748560), (32, 1639275), (33, 1589600), (40, 1311420), (44, 1192200), (48, 1092850), (50, 1049136), (55, 953760), (60, 874280), (66, 794800), (75, 699424), (80, 655710), (88, 596100), (96, 546425), (100, 524568), (110, 476880), (120, 437140), (132, 397400), (150, 349712), (160, 327855), (165, 317920), (176, 298050), (200, 262284), (220, 238440), (240, 218570), (264, 198700), (275, 190752), (300, 174856), (330, 158960), (352, 149025), (400, 131142), (440, 119220), (480, 109285), (528, 99350), (550, 95376), (600, 87428), (660, 79480), (800, 65571), (825, 63584), (880, 59610), (1056, 49675), (1100, 47688), (1200, 43714), (1320, 39740), (1650, 31792), (1760, 29805), (1987, 26400), (2200, 23844), (2400, 21857), (2640, 19870), (3300, 15896), (3974, 13200), (4400, 11922), (5280, 9935), (5961, 8800), (6600, 7948)]