71483020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5737}}^1$

素因数の和:5842

約数の個数: 48

約数和(自身を含む): 173517120

約数和(自身を除く): 102034100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5737, 6230, 11474, 12460, 22948, 28685, 40159, 57370, 80318, 114740, 160636, 200795, 401590, 510593, 803180, 1021186, 2042372, 2552965, 3574151, 5105930, 7148302, 10211860, 14296604, 17870755, 35741510, 71483020]

約数ペア:

[(1, 71483020), (2, 35741510), (4, 17870755), (5, 14296604), (7, 10211860), (10, 7148302), (14, 5105930), (20, 3574151), (28, 2552965), (35, 2042372), (70, 1021186), (89, 803180), (140, 510593), (178, 401590), (356, 200795), (445, 160636), (623, 114740), (890, 80318), (1246, 57370), (1780, 40159), (2492, 28685), (3115, 22948), (5737, 12460), (6230, 11474)]