82447380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4447}}^1$

素因数の和:4565

約数の個数: 72

約数和(自身を含む): 252575232

約数和(自身を除く): 170127852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4447, 4635, 6180, 8894, 9270, 13341, 17788, 18540, 22235, 26682, 40023, 44470, 53364, 66705, 80046, 88940, 133410, 160092, 200115, 266820, 400230, 458041, 800460, 916082, 1374123, 1832164, 2290205, 2748246, 4122369, 4580410, 5496492, 6870615, 8244738, 9160820, 13741230, 16489476, 20611845, 27482460, 41223690, 82447380]

約数ペア:

[(1, 82447380), (2, 41223690), (3, 27482460), (4, 20611845), (5, 16489476), (6, 13741230), (9, 9160820), (10, 8244738), (12, 6870615), (15, 5496492), (18, 4580410), (20, 4122369), (30, 2748246), (36, 2290205), (45, 1832164), (60, 1374123), (90, 916082), (103, 800460), (180, 458041), (206, 400230), (309, 266820), (412, 200115), (515, 160092), (618, 133410), (927, 88940), (1030, 80046), (1236, 66705), (1545, 53364), (1854, 44470), (2060, 40023), (3090, 26682), (3708, 22235), (4447, 18540), (4635, 17788), (6180, 13341), (8894, 9270)]