55764800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 169322496

約数和(自身を除く): 113557696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 383, 400, 416, 448, 455, 520, 560, 650, 700, 728, 766, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1532, 1600, 1820, 1915, 2080, 2240, 2275, 2600, 2681, 2800, 2912, 3064, 3640, 3830, 4160, 4550, 4979, 5200, 5362, 5600, 5824, 6128, 7280, 7660, 9100, 9575, 9958, 10400, 10724, 11200, 12256, 13405, 14560, 15320, 18200, 19150, 19916, 20800, 21448, 24512, 24895, 26810, 29120, 30640, 34853, 36400, 38300, 39832, 42896, 49790, 53620, 61280, 67025, 69706, 72800, 76600, 79664, 85792, 99580, 107240, 122560, 124475, 134050, 139412, 145600, 153200, 159328, 171584, 174265, 199160, 214480, 248950, 268100, 278824, 306400, 318656, 348530, 398320, 428960, 497900, 536200, 557648, 612800, 697060, 796640, 857920, 871325, 995800, 1072400, 1115296, 1394120, 1593280, 1742650, 1991600, 2144800, 2230592, 2788240, 3485300, 3983200, 4289600, 5576480, 6970600, 7966400, 11152960, 13941200, 27882400, 55764800]

約数ペア:

[(1, 55764800), (2, 27882400), (4, 13941200), (5, 11152960), (7, 7966400), (8, 6970600), (10, 5576480), (13, 4289600), (14, 3983200), (16, 3485300), (20, 2788240), (25, 2230592), (26, 2144800), (28, 1991600), (32, 1742650), (35, 1593280), (40, 1394120), (50, 1115296), (52, 1072400), (56, 995800), (64, 871325), (65, 857920), (70, 796640), (80, 697060), (91, 612800), (100, 557648), (104, 536200), (112, 497900), (130, 428960), (140, 398320), (160, 348530), (175, 318656), (182, 306400), (200, 278824), (208, 268100), (224, 248950), (260, 214480), (280, 199160), (320, 174265), (325, 171584), (350, 159328), (364, 153200), (383, 145600), (400, 139412), (416, 134050), (448, 124475), (455, 122560), (520, 107240), (560, 99580), (650, 85792), (700, 79664), (728, 76600), (766, 72800), (800, 69706), (832, 67025), (910, 61280), (1040, 53620), (1120, 49790), (1300, 42896), (1400, 39832), (1456, 38300), (1532, 36400), (1600, 34853), (1820, 30640), (1915, 29120), (2080, 26810), (2240, 24895), (2275, 24512), (2600, 21448), (2681, 20800), (2800, 19916), (2912, 19150), (3064, 18200), (3640, 15320), (3830, 14560), (4160, 13405), (4550, 12256), (4979, 11200), (5200, 10724), (5362, 10400), (5600, 9958), (5824, 9575), (6128, 9100), (7280, 7660)]