526547140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{6037}}^1$

素因数の和:6149

約数の個数: 72

約数和(自身を含む): 1300947480

約数和(自身を除く): 774400340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1780, 2492, 3115, 4361, 6037, 6230, 8722, 12074, 12460, 17444, 21805, 24148, 30185, 42259, 43610, 60370, 84518, 87220, 120740, 169036, 211295, 295813, 422590, 537293, 591626, 845180, 1074586, 1183252, 1479065, 2149172, 2686465, 2958130, 3761051, 5372930, 5916260, 7522102, 10745860, 15044204, 18805255, 26327357, 37610510, 52654714, 75221020, 105309428, 131636785, 263273570, 526547140]

約数ペア:

[(1, 526547140), (2, 263273570), (4, 131636785), (5, 105309428), (7, 75221020), (10, 52654714), (14, 37610510), (20, 26327357), (28, 18805255), (35, 15044204), (49, 10745860), (70, 7522102), (89, 5916260), (98, 5372930), (140, 3761051), (178, 2958130), (196, 2686465), (245, 2149172), (356, 1479065), (445, 1183252), (490, 1074586), (623, 845180), (890, 591626), (980, 537293), (1246, 422590), (1780, 295813), (2492, 211295), (3115, 169036), (4361, 120740), (6037, 87220), (6230, 84518), (8722, 60370), (12074, 43610), (12460, 42259), (17444, 30185), (21805, 24148)]