73882760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263867}}^1$

素因数の和:263885

約数の個数: 32

約数和(自身を含む): 189984960

約数和(自身を除く): 116102200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 263867, 527734, 1055468, 1319335, 1847069, 2110936, 2638670, 3694138, 5277340, 7388276, 9235345, 10554680, 14776552, 18470690, 36941380, 73882760]

約数ペア:

[(1, 73882760), (2, 36941380), (4, 18470690), (5, 14776552), (7, 10554680), (8, 9235345), (10, 7388276), (14, 5277340), (20, 3694138), (28, 2638670), (35, 2110936), (40, 1847069), (56, 1319335), (70, 1055468), (140, 527734), (280, 263867)]