71399350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 148294080

約数和(自身を除く): 76894730

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 3019, 4730, 6038, 11825, 15095, 23650, 30190, 33209, 66418, 75475, 129817, 150950, 166045, 259634, 332090, 649085, 830225, 1298170, 1427987, 1660450, 2855974, 3245425, 6490850, 7139935, 14279870, 35699675, 71399350]

約数ペア:

[(1, 71399350), (2, 35699675), (5, 14279870), (10, 7139935), (11, 6490850), (22, 3245425), (25, 2855974), (43, 1660450), (50, 1427987), (55, 1298170), (86, 830225), (110, 649085), (215, 332090), (275, 259634), (430, 166045), (473, 150950), (550, 129817), (946, 75475), (1075, 66418), (2150, 33209), (2365, 30190), (3019, 23650), (4730, 15095), (6038, 11825)]