49349960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 123249600

約数和(自身を除く): 73899640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 1901, 2360, 2596, 3245, 3802, 5192, 6490, 7604, 9505, 12980, 15208, 19010, 20911, 25960, 38020, 41822, 76040, 83644, 104555, 112159, 167288, 209110, 224318, 418220, 448636, 560795, 836440, 897272, 1121590, 1233749, 2243180, 2467498, 4486360, 4934996, 6168745, 9869992, 12337490, 24674980, 49349960]

約数ペア:

[(1, 49349960), (2, 24674980), (4, 12337490), (5, 9869992), (8, 6168745), (10, 4934996), (11, 4486360), (20, 2467498), (22, 2243180), (40, 1233749), (44, 1121590), (55, 897272), (59, 836440), (88, 560795), (110, 448636), (118, 418220), (220, 224318), (236, 209110), (295, 167288), (440, 112159), (472, 104555), (590, 83644), (649, 76040), (1180, 41822), (1298, 38020), (1901, 25960), (2360, 20911), (2596, 19010), (3245, 15208), (3802, 12980), (5192, 9505), (6490, 7604)]