50263640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 130766400

約数和(自身を除く): 80502760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2017, 2492, 3115, 3560, 4034, 4984, 6230, 8068, 10085, 12460, 14119, 16136, 20170, 24920, 28238, 40340, 56476, 70595, 80680, 112952, 141190, 179513, 282380, 359026, 564760, 718052, 897565, 1256591, 1436104, 1795130, 2513182, 3590260, 5026364, 6282955, 7180520, 10052728, 12565910, 25131820, 50263640]

約数ペア:

[(1, 50263640), (2, 25131820), (4, 12565910), (5, 10052728), (7, 7180520), (8, 6282955), (10, 5026364), (14, 3590260), (20, 2513182), (28, 1795130), (35, 1436104), (40, 1256591), (56, 897565), (70, 718052), (89, 564760), (140, 359026), (178, 282380), (280, 179513), (356, 141190), (445, 112952), (623, 80680), (712, 70595), (890, 56476), (1246, 40340), (1780, 28238), (2017, 24920), (2492, 20170), (3115, 16136), (3560, 14119), (4034, 12460), (4984, 10085), (6230, 8068)]