127959650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28123}}^1$

素因数の和:28155

約数の個数: 48

約数和(自身を含む): 292939584

約数和(自身を除く): 164979934

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 28123, 56246, 140615, 196861, 281230, 365599, 393722, 703075, 731198, 984305, 1406150, 1827995, 1968610, 2559193, 3655990, 4921525, 5118386, 9139975, 9843050, 12795965, 18279950, 25591930, 63979825, 127959650]

約数ペア:

[(1, 127959650), (2, 63979825), (5, 25591930), (7, 18279950), (10, 12795965), (13, 9843050), (14, 9139975), (25, 5118386), (26, 4921525), (35, 3655990), (50, 2559193), (65, 1968610), (70, 1827995), (91, 1406150), (130, 984305), (175, 731198), (182, 703075), (325, 393722), (350, 365599), (455, 281230), (650, 196861), (910, 140615), (2275, 56246), (4550, 28123)]