172645380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18097}}^1$

素因数の和:18165

約数の個数: 72

約数和(自身を含む): 533601432

約数和(自身を除く): 360956052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 18097, 36194, 54291, 72388, 90485, 108582, 162873, 180970, 217164, 271455, 325746, 361940, 542910, 651492, 814365, 959141, 1085820, 1628730, 1918282, 2877423, 3257460, 3836564, 4795705, 5754846, 8632269, 9591410, 11509692, 14387115, 17264538, 19182820, 28774230, 34529076, 43161345, 57548460, 86322690, 172645380]

約数ペア:

[(1, 172645380), (2, 86322690), (3, 57548460), (4, 43161345), (5, 34529076), (6, 28774230), (9, 19182820), (10, 17264538), (12, 14387115), (15, 11509692), (18, 9591410), (20, 8632269), (30, 5754846), (36, 4795705), (45, 3836564), (53, 3257460), (60, 2877423), (90, 1918282), (106, 1628730), (159, 1085820), (180, 959141), (212, 814365), (265, 651492), (318, 542910), (477, 361940), (530, 325746), (636, 271455), (795, 217164), (954, 180970), (1060, 162873), (1590, 108582), (1908, 90485), (2385, 72388), (3180, 54291), (4770, 36194), (9540, 18097)]