109482800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 306013152

約数和(自身を除く): 196530352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 641, 700, 854, 976, 1220, 1282, 1400, 1525, 1708, 2135, 2440, 2564, 2800, 3050, 3205, 3416, 4270, 4487, 4880, 5128, 6100, 6410, 6832, 8540, 8974, 10256, 10675, 12200, 12820, 16025, 17080, 17948, 21350, 22435, 24400, 25640, 32050, 34160, 35896, 39101, 42700, 44870, 51280, 64100, 71792, 78202, 85400, 89740, 112175, 128200, 156404, 170800, 179480, 195505, 224350, 256400, 273707, 312808, 358960, 391010, 448700, 547414, 625616, 782020, 897400, 977525, 1094828, 1368535, 1564040, 1794800, 1955050, 2189656, 2737070, 3128080, 3910100, 4379312, 5474140, 6842675, 7820200, 10948280, 13685350, 15640400, 21896560, 27370700, 54741400, 109482800]

約数ペア:

[(1, 109482800), (2, 54741400), (4, 27370700), (5, 21896560), (7, 15640400), (8, 13685350), (10, 10948280), (14, 7820200), (16, 6842675), (20, 5474140), (25, 4379312), (28, 3910100), (35, 3128080), (40, 2737070), (50, 2189656), (56, 1955050), (61, 1794800), (70, 1564040), (80, 1368535), (100, 1094828), (112, 977525), (122, 897400), (140, 782020), (175, 625616), (200, 547414), (244, 448700), (280, 391010), (305, 358960), (350, 312808), (400, 273707), (427, 256400), (488, 224350), (560, 195505), (610, 179480), (641, 170800), (700, 156404), (854, 128200), (976, 112175), (1220, 89740), (1282, 85400), (1400, 78202), (1525, 71792), (1708, 64100), (2135, 51280), (2440, 44870), (2564, 42700), (2800, 39101), (3050, 35896), (3205, 34160), (3416, 32050), (4270, 25640), (4487, 24400), (4880, 22435), (5128, 21350), (6100, 17948), (6410, 17080), (6832, 16025), (8540, 12820), (8974, 12200), (10256, 10675)]