28114800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3375

約数の個数: 120

約数和(自身を含む): 102957696

約数和(自身を除く): 74842896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 3347, 4200, 6694, 8400, 10041, 13388, 16735, 20082, 23429, 26776, 33470, 40164, 46858, 50205, 53552, 66940, 70287, 80328, 83675, 93716, 100410, 117145, 133880, 140574, 160656, 167350, 187432, 200820, 234290, 251025, 267760, 281148, 334700, 351435, 374864, 401640, 468580, 502050, 562296, 585725, 669400, 702870, 803280, 937160, 1004100, 1124592, 1171450, 1338800, 1405740, 1757175, 1874320, 2008200, 2342900, 2811480, 3514350, 4016400, 4685800, 5622960, 7028700, 9371600, 14057400, 28114800]

約数ペア:

[(1, 28114800), (2, 14057400), (3, 9371600), (4, 7028700), (5, 5622960), (6, 4685800), (7, 4016400), (8, 3514350), (10, 2811480), (12, 2342900), (14, 2008200), (15, 1874320), (16, 1757175), (20, 1405740), (21, 1338800), (24, 1171450), (25, 1124592), (28, 1004100), (30, 937160), (35, 803280), (40, 702870), (42, 669400), (48, 585725), (50, 562296), (56, 502050), (60, 468580), (70, 401640), (75, 374864), (80, 351435), (84, 334700), (100, 281148), (105, 267760), (112, 251025), (120, 234290), (140, 200820), (150, 187432), (168, 167350), (175, 160656), (200, 140574), (210, 133880), (240, 117145), (280, 100410), (300, 93716), (336, 83675), (350, 80328), (400, 70287), (420, 66940), (525, 53552), (560, 50205), (600, 46858), (700, 40164), (840, 33470), (1050, 26776), (1200, 23429), (1400, 20082), (1680, 16735), (2100, 13388), (2800, 10041), (3347, 8400), (4200, 6694)]