42743750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{977}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 91681632

約数和(自身を除く): 48937882

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 977, 1250, 1750, 1954, 3125, 4375, 4885, 6250, 6839, 8750, 9770, 13678, 21875, 24425, 34195, 43750, 48850, 68390, 122125, 170975, 244250, 341950, 610625, 854875, 1221250, 1709750, 3053125, 4274375, 6106250, 8548750, 21371875, 42743750]

約数ペア:

[(1, 42743750), (2, 21371875), (5, 8548750), (7, 6106250), (10, 4274375), (14, 3053125), (25, 1709750), (35, 1221250), (50, 854875), (70, 610625), (125, 341950), (175, 244250), (250, 170975), (350, 122125), (625, 68390), (875, 48850), (977, 43750), (1250, 34195), (1750, 24425), (1954, 21875), (3125, 13678), (4375, 9770), (4885, 8750), (6250, 6839)]