25004350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 28563650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 359, 398, 718, 995, 1393, 1795, 1990, 2513, 2786, 3590, 4975, 5026, 6965, 8975, 9950, 12565, 13930, 17950, 25130, 34825, 62825, 69650, 71441, 125650, 142882, 357205, 500087, 714410, 1000174, 1786025, 2500435, 3572050, 5000870, 12502175, 25004350]

約数ペア:

[(1, 25004350), (2, 12502175), (5, 5000870), (7, 3572050), (10, 2500435), (14, 1786025), (25, 1000174), (35, 714410), (50, 500087), (70, 357205), (175, 142882), (199, 125650), (350, 71441), (359, 69650), (398, 62825), (718, 34825), (995, 25130), (1393, 17950), (1795, 13930), (1990, 12565), (2513, 9950), (2786, 8975), (3590, 6965), (4975, 5026)]