26471900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 70724640

約数和(自身を除く): 44252740

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, 2909, 4550, 5818, 9100, 11636, 14545, 20363, 29090, 37817, 40726, 58180, 72725, 75634, 81452, 101815, 145450, 151268, 189085, 203630, 264719, 290900, 378170, 407260, 509075, 529438, 756340, 945425, 1018150, 1058876, 1323595, 1890850, 2036300, 2647190, 3781700, 5294380, 6617975, 13235950, 26471900]

約数ペア:

[(1, 26471900), (2, 13235950), (4, 6617975), (5, 5294380), (7, 3781700), (10, 2647190), (13, 2036300), (14, 1890850), (20, 1323595), (25, 1058876), (26, 1018150), (28, 945425), (35, 756340), (50, 529438), (52, 509075), (65, 407260), (70, 378170), (91, 290900), (100, 264719), (130, 203630), (140, 189085), (175, 151268), (182, 145450), (260, 101815), (325, 81452), (350, 75634), (364, 72725), (455, 58180), (650, 40726), (700, 37817), (910, 29090), (1300, 20363), (1820, 14545), (2275, 11636), (2909, 9100), (4550, 5818)]