13916000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 40334112

約数和(自身を除く): 26418112

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, 125, 140, 142, 160, 175, 196, 200, 224, 245, 250, 280, 284, 350, 355, 392, 400, 490, 497, 500, 560, 568, 700, 710, 784, 800, 875, 980, 994, 1000, 1120, 1136, 1225, 1400, 1420, 1568, 1750, 1775, 1960, 1988, 2000, 2272, 2450, 2485, 2800, 2840, 3479, 3500, 3550, 3920, 3976, 4000, 4900, 4970, 5600, 5680, 6125, 6958, 7000, 7100, 7840, 7952, 8875, 9800, 9940, 11360, 12250, 12425, 13916, 14000, 14200, 15904, 17395, 17750, 19600, 19880, 24500, 24850, 27832, 28000, 28400, 34790, 35500, 39200, 39760, 49000, 49700, 55664, 56800, 62125, 69580, 71000, 79520, 86975, 98000, 99400, 111328, 124250, 139160, 142000, 173950, 196000, 198800, 248500, 278320, 284000, 347900, 397600, 434875, 497000, 556640, 695800, 869750, 994000, 1391600, 1739500, 1988000, 2783200, 3479000, 6958000, 13916000]

約数ペア:

[(1, 13916000), (2, 6958000), (4, 3479000), (5, 2783200), (7, 1988000), (8, 1739500), (10, 1391600), (14, 994000), (16, 869750), (20, 695800), (25, 556640), (28, 497000), (32, 434875), (35, 397600), (40, 347900), (49, 284000), (50, 278320), (56, 248500), (70, 198800), (71, 196000), (80, 173950), (98, 142000), (100, 139160), (112, 124250), (125, 111328), (140, 99400), (142, 98000), (160, 86975), (175, 79520), (196, 71000), (200, 69580), (224, 62125), (245, 56800), (250, 55664), (280, 49700), (284, 49000), (350, 39760), (355, 39200), (392, 35500), (400, 34790), (490, 28400), (497, 28000), (500, 27832), (560, 24850), (568, 24500), (700, 19880), (710, 19600), (784, 17750), (800, 17395), (875, 15904), (980, 14200), (994, 14000), (1000, 13916), (1120, 12425), (1136, 12250), (1225, 11360), (1400, 9940), (1420, 9800), (1568, 8875), (1750, 7952), (1775, 7840), (1960, 7100), (1988, 7000), (2000, 6958), (2272, 6125), (2450, 5680), (2485, 5600), (2800, 4970), (2840, 4900), (3479, 4000), (3500, 3976), (3550, 3920)]