75761290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3461}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 149558400

約数和(自身を除く): 73797110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 3461, 4378, 6922, 10945, 17305, 21890, 34610, 38071, 76142, 190355, 380710, 688739, 1377478, 3443695, 6887390, 7576129, 15152258, 37880645, 75761290]

約数ペア:

[(1, 75761290), (2, 37880645), (5, 15152258), (10, 7576129), (11, 6887390), (22, 3443695), (55, 1377478), (110, 688739), (199, 380710), (398, 190355), (995, 76142), (1990, 38071), (2189, 34610), (3461, 21890), (4378, 17305), (6922, 10945)]