50449840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90089}}^1$

素因数の和:90109

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 83604080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90089, 180178, 360356, 450445, 630623, 720712, 900890, 1261246, 1441424, 1801780, 2522492, 3153115, 3603560, 5044984, 6306230, 7207120, 10089968, 12612460, 25224920, 50449840]

約数ペア:

[(1, 50449840), (2, 25224920), (4, 12612460), (5, 10089968), (7, 7207120), (8, 6306230), (10, 5044984), (14, 3603560), (16, 3153115), (20, 2522492), (28, 1801780), (35, 1441424), (40, 1261246), (56, 900890), (70, 720712), (80, 630623), (112, 450445), (140, 360356), (280, 180178), (560, 90089)]