80451150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41257}}^1$

素因数の和:41285

約数の個数: 48

約数和(自身を含む): 214871664

約数和(自身を除く): 134420514

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, 41257, 82514, 123771, 206285, 247542, 412570, 536341, 618855, 1031425, 1072682, 1237710, 1609023, 2062850, 2681705, 3094275, 3218046, 5363410, 6188550, 8045115, 13408525, 16090230, 26817050, 40225575, 80451150]

約数ペア:

[(1, 80451150), (2, 40225575), (3, 26817050), (5, 16090230), (6, 13408525), (10, 8045115), (13, 6188550), (15, 5363410), (25, 3218046), (26, 3094275), (30, 2681705), (39, 2062850), (50, 1609023), (65, 1237710), (75, 1072682), (78, 1031425), (130, 618855), (150, 536341), (195, 412570), (325, 247542), (390, 206285), (650, 123771), (975, 82514), (1950, 41257)]