53217724

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 113762880

約数和(自身を除く): 60545156

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 53, 94, 98, 106, 109, 188, 196, 212, 218, 329, 371, 436, 658, 742, 763, 1316, 1484, 1526, 2303, 2491, 2597, 3052, 4606, 4982, 5123, 5194, 5341, 5777, 9212, 9964, 10246, 10388, 10682, 11554, 17437, 20492, 21364, 23108, 34874, 35861, 40439, 69748, 71722, 80878, 122059, 143444, 161756, 244118, 251027, 271519, 283073, 488236, 502054, 543038, 566146, 1004108, 1086076, 1132292, 1900633, 3801266, 7602532, 13304431, 26608862, 53217724]

約数ペア:

[(1, 53217724), (2, 26608862), (4, 13304431), (7, 7602532), (14, 3801266), (28, 1900633), (47, 1132292), (49, 1086076), (53, 1004108), (94, 566146), (98, 543038), (106, 502054), (109, 488236), (188, 283073), (196, 271519), (212, 251027), (218, 244118), (329, 161756), (371, 143444), (436, 122059), (658, 80878), (742, 71722), (763, 69748), (1316, 40439), (1484, 35861), (1526, 34874), (2303, 23108), (2491, 21364), (2597, 20492), (3052, 17437), (4606, 11554), (4982, 10682), (5123, 10388), (5194, 10246), (5341, 9964), (5777, 9212)]