85493350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 172846080

約数和(自身を除く): 87352730

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2903, 2945, 5806, 5890, 14515, 14725, 29030, 29450, 55157, 72575, 89993, 110314, 145150, 179986, 275785, 449965, 551570, 899930, 1378925, 1709867, 2249825, 2757850, 3419734, 4499650, 8549335, 17098670, 42746675, 85493350]

約数ペア:

[(1, 85493350), (2, 42746675), (5, 17098670), (10, 8549335), (19, 4499650), (25, 3419734), (31, 2757850), (38, 2249825), (50, 1709867), (62, 1378925), (95, 899930), (155, 551570), (190, 449965), (310, 275785), (475, 179986), (589, 145150), (775, 110314), (950, 89993), (1178, 72575), (1550, 55157), (2903, 29450), (2945, 29030), (5806, 14725), (5890, 14515)]