27394900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 54

約数和(自身を含む): 64411242

約数和(自身を除く): 37016342

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1621, 1690, 3242, 3380, 4225, 6484, 8105, 8450, 16210, 16900, 21073, 32420, 40525, 42146, 81050, 84292, 105365, 162100, 210730, 273949, 421460, 526825, 547898, 1053650, 1095796, 1369745, 2107300, 2739490, 5478980, 6848725, 13697450, 27394900]

約数ペア:

[(1, 27394900), (2, 13697450), (4, 6848725), (5, 5478980), (10, 2739490), (13, 2107300), (20, 1369745), (25, 1095796), (26, 1053650), (50, 547898), (52, 526825), (65, 421460), (100, 273949), (130, 210730), (169, 162100), (260, 105365), (325, 84292), (338, 81050), (650, 42146), (676, 40525), (845, 32420), (1300, 21073), (1621, 16900), (1690, 16210), (3242, 8450), (3380, 8105), (4225, 6484)]