69983200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12497}}^1$

素因数の和:12524

約数の個数: 72

約数和(自身を含む): 195268752

約数和(自身を除く): 125285552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12497, 24994, 49988, 62485, 87479, 99976, 124970, 174958, 199952, 249940, 312425, 349916, 399904, 437395, 499880, 624850, 699832, 874790, 999760, 1249700, 1399664, 1749580, 1999520, 2186975, 2499400, 2799328, 3499160, 4373950, 4998800, 6998320, 8747900, 9997600, 13996640, 17495800, 34991600, 69983200]

約数ペア:

[(1, 69983200), (2, 34991600), (4, 17495800), (5, 13996640), (7, 9997600), (8, 8747900), (10, 6998320), (14, 4998800), (16, 4373950), (20, 3499160), (25, 2799328), (28, 2499400), (32, 2186975), (35, 1999520), (40, 1749580), (50, 1399664), (56, 1249700), (70, 999760), (80, 874790), (100, 699832), (112, 624850), (140, 499880), (160, 437395), (175, 399904), (200, 349916), (224, 312425), (280, 249940), (350, 199952), (400, 174958), (560, 124970), (700, 99976), (800, 87479), (1120, 62485), (1400, 49988), (2800, 24994), (5600, 12497)]