53457316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 111608280

約数和(自身を除く): 58150964

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 89, 121, 146, 178, 187, 242, 292, 356, 374, 484, 748, 803, 979, 1241, 1513, 1606, 1958, 2057, 2482, 3026, 3212, 3916, 4114, 4964, 6052, 6497, 8228, 8833, 10769, 12994, 13651, 16643, 17666, 21538, 25988, 27302, 33286, 35332, 43076, 54604, 66572, 71467, 110449, 142934, 150161, 183073, 220898, 285868, 300322, 366146, 441796, 600644, 732292, 786137, 1214939, 1572274, 2429878, 3144548, 4859756, 13364329, 26728658, 53457316]

約数ペア:

[(1, 53457316), (2, 26728658), (4, 13364329), (11, 4859756), (17, 3144548), (22, 2429878), (34, 1572274), (44, 1214939), (68, 786137), (73, 732292), (89, 600644), (121, 441796), (146, 366146), (178, 300322), (187, 285868), (242, 220898), (292, 183073), (356, 150161), (374, 142934), (484, 110449), (748, 71467), (803, 66572), (979, 54604), (1241, 43076), (1513, 35332), (1606, 33286), (1958, 27302), (2057, 25988), (2482, 21538), (3026, 17666), (3212, 16643), (3916, 13651), (4114, 12994), (4964, 10769), (6052, 8833), (6497, 8228)]