71233820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5717}}^1$

素因数の和:5822

約数の個数: 48

約数和(自身を含む): 172912320

約数和(自身を除く): 101678500

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, 5717, 6230, 11434, 12460, 22868, 28585, 40019, 57170, 80038, 114340, 160076, 200095, 400190, 508813, 800380, 1017626, 2035252, 2544065, 3561691, 5088130, 7123382, 10176260, 14246764, 17808455, 35616910, 71233820]

約数ペア:

[(1, 71233820), (2, 35616910), (4, 17808455), (5, 14246764), (7, 10176260), (10, 7123382), (14, 5088130), (20, 3561691), (28, 2544065), (35, 2035252), (70, 1017626), (89, 800380), (140, 508813), (178, 400190), (356, 200095), (445, 160076), (623, 114340), (890, 80038), (1246, 57170), (1780, 40019), (2492, 28585), (3115, 22868), (5717, 12460), (6230, 11434)]