2783200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 108

約数和(自身を含む): 8015112

約数和(自身を除く): 5231912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 71, 80, 98, 100, 112, 140, 142, 160, 175, 196, 200, 224, 245, 280, 284, 350, 355, 392, 400, 490, 497, 560, 568, 700, 710, 784, 800, 980, 994, 1120, 1136, 1225, 1400, 1420, 1568, 1775, 1960, 1988, 2272, 2450, 2485, 2800, 2840, 3479, 3550, 3920, 3976, 4900, 4970, 5600, 5680, 6958, 7100, 7840, 7952, 9800, 9940, 11360, 12425, 13916, 14200, 15904, 17395, 19600, 19880, 24850, 27832, 28400, 34790, 39200, 39760, 49700, 55664, 56800, 69580, 79520, 86975, 99400, 111328, 139160, 173950, 198800, 278320, 347900, 397600, 556640, 695800, 1391600, 2783200]

約数ペア:

[(1, 2783200), (2, 1391600), (4, 695800), (5, 556640), (7, 397600), (8, 347900), (10, 278320), (14, 198800), (16, 173950), (20, 139160), (25, 111328), (28, 99400), (32, 86975), (35, 79520), (40, 69580), (49, 56800), (50, 55664), (56, 49700), (70, 39760), (71, 39200), (80, 34790), (98, 28400), (100, 27832), (112, 24850), (140, 19880), (142, 19600), (160, 17395), (175, 15904), (196, 14200), (200, 13916), (224, 12425), (245, 11360), (280, 9940), (284, 9800), (350, 7952), (355, 7840), (392, 7100), (400, 6958), (490, 5680), (497, 5600), (560, 4970), (568, 4900), (700, 3976), (710, 3920), (784, 3550), (800, 3479), (980, 2840), (994, 2800), (1120, 2485), (1136, 2450), (1225, 2272), (1400, 1988), (1420, 1960), (1568, 1775)]