55895000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1597}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 149764560

約数和(自身を除く): 93869560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1597, 1750, 2500, 3194, 3500, 4375, 5000, 6388, 7000, 7985, 8750, 11179, 12776, 15970, 17500, 22358, 31940, 35000, 39925, 44716, 55895, 63880, 79850, 89432, 111790, 159700, 199625, 223580, 279475, 319400, 399250, 447160, 558950, 798500, 998125, 1117900, 1397375, 1597000, 1996250, 2235800, 2794750, 3992500, 5589500, 6986875, 7985000, 11179000, 13973750, 27947500, 55895000]

約数ペア:

[(1, 55895000), (2, 27947500), (4, 13973750), (5, 11179000), (7, 7985000), (8, 6986875), (10, 5589500), (14, 3992500), (20, 2794750), (25, 2235800), (28, 1996250), (35, 1597000), (40, 1397375), (50, 1117900), (56, 998125), (70, 798500), (100, 558950), (125, 447160), (140, 399250), (175, 319400), (200, 279475), (250, 223580), (280, 199625), (350, 159700), (500, 111790), (625, 89432), (700, 79850), (875, 63880), (1000, 55895), (1250, 44716), (1400, 39925), (1597, 35000), (1750, 31940), (2500, 22358), (3194, 17500), (3500, 15970), (4375, 12776), (5000, 11179), (6388, 8750), (7000, 7985)]