47781060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21523}}^1$

素因数の和:21572

約数の個数: 48

約数和(自身を含む): 137409216

約数和(自身を除く): 89628156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 21523, 43046, 64569, 86092, 107615, 129138, 215230, 258276, 322845, 430460, 645690, 796351, 1291380, 1592702, 2389053, 3185404, 3981755, 4778106, 7963510, 9556212, 11945265, 15927020, 23890530, 47781060]

約数ペア:

[(1, 47781060), (2, 23890530), (3, 15927020), (4, 11945265), (5, 9556212), (6, 7963510), (10, 4778106), (12, 3981755), (15, 3185404), (20, 2389053), (30, 1592702), (37, 1291380), (60, 796351), (74, 645690), (111, 430460), (148, 322845), (185, 258276), (222, 215230), (370, 129138), (444, 107615), (555, 86092), (740, 64569), (1110, 43046), (2220, 21523)]