71344750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{16787}}^1$

素因数の和:16821

約数の個数: 32

約数和(自身を含む): 141422112

約数和(自身を除く): 70077362

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 16787, 33574, 83935, 167870, 285379, 419675, 570758, 839350, 1426895, 2098375, 2853790, 4196750, 7134475, 14268950, 35672375, 71344750]

約数ペア:

[(1, 71344750), (2, 35672375), (5, 14268950), (10, 7134475), (17, 4196750), (25, 2853790), (34, 2098375), (50, 1426895), (85, 839350), (125, 570758), (170, 419675), (250, 285379), (425, 167870), (850, 83935), (2125, 33574), (4250, 16787)]