27882400

素因数分解:

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

素因数の和:423

約数の個数: 144

約数和(自身を含む): 83994624

約数和(自身を除く): 56112224

約数列:

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

約数ペア:

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