49065500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 117931632

約数和(自身を除く): 68866132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 811, 1100, 1210, 1375, 1622, 2420, 2750, 3025, 3244, 4055, 5500, 6050, 8110, 8921, 12100, 15125, 16220, 17842, 20275, 30250, 35684, 40550, 44605, 60500, 81100, 89210, 98131, 101375, 178420, 196262, 202750, 223025, 392524, 405500, 446050, 490655, 892100, 981310, 1115125, 1962620, 2230250, 2453275, 4460500, 4906550, 9813100, 12266375, 24532750, 49065500]

約数ペア:

[(1, 49065500), (2, 24532750), (4, 12266375), (5, 9813100), (10, 4906550), (11, 4460500), (20, 2453275), (22, 2230250), (25, 1962620), (44, 1115125), (50, 981310), (55, 892100), (100, 490655), (110, 446050), (121, 405500), (125, 392524), (220, 223025), (242, 202750), (250, 196262), (275, 178420), (484, 101375), (500, 98131), (550, 89210), (605, 81100), (811, 60500), (1100, 44605), (1210, 40550), (1375, 35684), (1622, 30250), (2420, 20275), (2750, 17842), (3025, 16220), (3244, 15125), (4055, 12100), (5500, 8921), (6050, 8110)]