26271700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 70189952

約数和(自身を除く): 43918252

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, 2887, 4550, 5774, 9100, 11548, 14435, 20209, 28870, 37531, 40418, 57740, 72175, 75062, 80836, 101045, 144350, 150124, 187655, 202090, 262717, 288700, 375310, 404180, 505225, 525434, 750620, 938275, 1010450, 1050868, 1313585, 1876550, 2020900, 2627170, 3753100, 5254340, 6567925, 13135850, 26271700]

約数ペア:

[(1, 26271700), (2, 13135850), (4, 6567925), (5, 5254340), (7, 3753100), (10, 2627170), (13, 2020900), (14, 1876550), (20, 1313585), (25, 1050868), (26, 1010450), (28, 938275), (35, 750620), (50, 525434), (52, 505225), (65, 404180), (70, 375310), (91, 288700), (100, 262717), (130, 202090), (140, 187655), (175, 150124), (182, 144350), (260, 101045), (325, 80836), (350, 75062), (364, 72175), (455, 57740), (650, 40418), (700, 37531), (910, 28870), (1300, 20209), (1820, 14435), (2275, 11548), (2887, 9100), (4550, 5774)]