5243000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 14405040

約数和(自身を除く): 9162040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 107, 125, 140, 175, 196, 200, 214, 245, 250, 280, 350, 392, 428, 490, 500, 535, 700, 749, 856, 875, 980, 1000, 1070, 1225, 1400, 1498, 1750, 1960, 2140, 2450, 2675, 2996, 3500, 3745, 4280, 4900, 5243, 5350, 5992, 6125, 7000, 7490, 9800, 10486, 10700, 12250, 13375, 14980, 18725, 20972, 21400, 24500, 26215, 26750, 29960, 37450, 41944, 49000, 52430, 53500, 74900, 93625, 104860, 107000, 131075, 149800, 187250, 209720, 262150, 374500, 524300, 655375, 749000, 1048600, 1310750, 2621500, 5243000]

約数ペア:

[(1, 5243000), (2, 2621500), (4, 1310750), (5, 1048600), (7, 749000), (8, 655375), (10, 524300), (14, 374500), (20, 262150), (25, 209720), (28, 187250), (35, 149800), (40, 131075), (49, 107000), (50, 104860), (56, 93625), (70, 74900), (98, 53500), (100, 52430), (107, 49000), (125, 41944), (140, 37450), (175, 29960), (196, 26750), (200, 26215), (214, 24500), (245, 21400), (250, 20972), (280, 18725), (350, 14980), (392, 13375), (428, 12250), (490, 10700), (500, 10486), (535, 9800), (700, 7490), (749, 7000), (856, 6125), (875, 5992), (980, 5350), (1000, 5243), (1070, 4900), (1225, 4280), (1400, 3745), (1498, 3500), (1750, 2996), (1960, 2675), (2140, 2450)]