13874900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 54

約数和(自身を含む): 32642442

約数和(自身を除く): 18767542

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 821, 845, 1300, 1642, 1690, 3284, 3380, 4105, 4225, 8210, 8450, 10673, 16420, 16900, 20525, 21346, 41050, 42692, 53365, 82100, 106730, 138749, 213460, 266825, 277498, 533650, 554996, 693745, 1067300, 1387490, 2774980, 3468725, 6937450, 13874900]

約数ペア:

[(1, 13874900), (2, 6937450), (4, 3468725), (5, 2774980), (10, 1387490), (13, 1067300), (20, 693745), (25, 554996), (26, 533650), (50, 277498), (52, 266825), (65, 213460), (100, 138749), (130, 106730), (169, 82100), (260, 53365), (325, 42692), (338, 41050), (650, 21346), (676, 20525), (821, 16900), (845, 16420), (1300, 10673), (1642, 8450), (1690, 8210), (3284, 4225), (3380, 4105)]