26557050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13619}}^1$

素因数の和:13647

約数の個数: 48

約数和(自身を含む): 70932960

約数和(自身を除く): 44375910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13619, 27238, 40857, 68095, 81714, 136190, 177047, 204285, 340475, 354094, 408570, 531141, 680950, 885235, 1021425, 1062282, 1770470, 2042850, 2655705, 4426175, 5311410, 8852350, 13278525, 26557050]

約数ペア:

[(1, 26557050), (2, 13278525), (3, 8852350), (5, 5311410), (6, 4426175), (10, 2655705), (13, 2042850), (15, 1770470), (25, 1062282), (26, 1021425), (30, 885235), (39, 680950), (50, 531141), (65, 408570), (75, 354094), (78, 340475), (130, 204285), (150, 177047), (195, 136190), (325, 81714), (390, 68095), (650, 40857), (975, 27238), (1950, 13619)]