51357780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95107}}^1$

素因数の和:95125

約数の個数: 48

約数和(自身を含む): 159781440

約数和(自身を除く): 108423660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95107, 190214, 285321, 380428, 475535, 570642, 855963, 951070, 1141284, 1426605, 1711926, 1902140, 2567889, 2853210, 3423852, 4279815, 5135778, 5706420, 8559630, 10271556, 12839445, 17119260, 25678890, 51357780]

約数ペア:

[(1, 51357780), (2, 25678890), (3, 17119260), (4, 12839445), (5, 10271556), (6, 8559630), (9, 5706420), (10, 5135778), (12, 4279815), (15, 3423852), (18, 2853210), (20, 2567889), (27, 1902140), (30, 1711926), (36, 1426605), (45, 1141284), (54, 951070), (60, 855963), (90, 570642), (108, 475535), (135, 380428), (180, 285321), (270, 190214), (540, 95107)]