28033600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2532

約数の個数: 84

約数和(自身を含む): 78865984

約数和(自身を除く): 50832384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2503, 2800, 5006, 5600, 10012, 11200, 12515, 17521, 20024, 25030, 35042, 40048, 50060, 62575, 70084, 80096, 87605, 100120, 125150, 140168, 160192, 175210, 200240, 250300, 280336, 350420, 400480, 438025, 500600, 560672, 700840, 800960, 876050, 1001200, 1121344, 1401680, 1752100, 2002400, 2803360, 3504200, 4004800, 5606720, 7008400, 14016800, 28033600]

約数ペア:

[(1, 28033600), (2, 14016800), (4, 7008400), (5, 5606720), (7, 4004800), (8, 3504200), (10, 2803360), (14, 2002400), (16, 1752100), (20, 1401680), (25, 1121344), (28, 1001200), (32, 876050), (35, 800960), (40, 700840), (50, 560672), (56, 500600), (64, 438025), (70, 400480), (80, 350420), (100, 280336), (112, 250300), (140, 200240), (160, 175210), (175, 160192), (200, 140168), (224, 125150), (280, 100120), (320, 87605), (350, 80096), (400, 70084), (448, 62575), (560, 50060), (700, 40048), (800, 35042), (1120, 25030), (1400, 20024), (1600, 17521), (2240, 12515), (2503, 11200), (2800, 10012), (5006, 5600)]