85664950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 182916864

約数和(自身を除く): 97251914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 311, 350, 622, 787, 1555, 1574, 2177, 3110, 3935, 4354, 5509, 7775, 7870, 10885, 11018, 15550, 19675, 21770, 27545, 39350, 54425, 55090, 108850, 137725, 244757, 275450, 489514, 1223785, 1713299, 2447570, 3426598, 6118925, 8566495, 12237850, 17132990, 42832475, 85664950]

約数ペア:

[(1, 85664950), (2, 42832475), (5, 17132990), (7, 12237850), (10, 8566495), (14, 6118925), (25, 3426598), (35, 2447570), (50, 1713299), (70, 1223785), (175, 489514), (311, 275450), (350, 244757), (622, 137725), (787, 108850), (1555, 55090), (1574, 54425), (2177, 39350), (3110, 27545), (3935, 21770), (4354, 19675), (5509, 15550), (7775, 11018), (7870, 10885)]