49858900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5513

約数の個数: 72

約数和(自身を含む): 133185920

約数和(自身を除く): 83327020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5479, 9100, 10958, 21916, 27395, 38353, 54790, 71227, 76706, 109580, 136975, 142454, 153412, 191765, 273950, 284908, 356135, 383530, 498589, 547900, 712270, 767060, 958825, 997178, 1424540, 1780675, 1917650, 1994356, 2492945, 3561350, 3835300, 4985890, 7122700, 9971780, 12464725, 24929450, 49858900]

約数ペア:

[(1, 49858900), (2, 24929450), (4, 12464725), (5, 9971780), (7, 7122700), (10, 4985890), (13, 3835300), (14, 3561350), (20, 2492945), (25, 1994356), (26, 1917650), (28, 1780675), (35, 1424540), (50, 997178), (52, 958825), (65, 767060), (70, 712270), (91, 547900), (100, 498589), (130, 383530), (140, 356135), (175, 284908), (182, 273950), (260, 191765), (325, 153412), (350, 142454), (364, 136975), (455, 109580), (650, 76706), (700, 71227), (910, 54790), (1300, 38353), (1820, 27395), (2275, 21916), (4550, 10958), (5479, 9100)]