51432540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6257}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 145085472

約数和(自身を除く): 93652932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 6257, 8220, 12514, 18771, 25028, 31285, 37542, 62570, 75084, 93855, 125140, 187710, 375420, 857209, 1714418, 2571627, 3428836, 4286045, 5143254, 8572090, 10286508, 12858135, 17144180, 25716270, 51432540]

約数ペア:

[(1, 51432540), (2, 25716270), (3, 17144180), (4, 12858135), (5, 10286508), (6, 8572090), (10, 5143254), (12, 4286045), (15, 3428836), (20, 2571627), (30, 1714418), (60, 857209), (137, 375420), (274, 187710), (411, 125140), (548, 93855), (685, 75084), (822, 62570), (1370, 37542), (1644, 31285), (2055, 25028), (2740, 18771), (4110, 12514), (6257, 8220)]