91771567690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{493369}}^1$

素因数の和:493495

約数の個数: 64

約数和(自身を含む): 191822256000

約数和(自身を除く): 100050688310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 418, 445, 890, 979, 1045, 1691, 1958, 2090, 3382, 4895, 8455, 9790, 16910, 18601, 37202, 93005, 186010, 493369, 986738, 2466845, 4933690, 5427059, 9374011, 10854118, 18748022, 27135295, 43909841, 46870055, 54270590, 87819682, 93740110, 103114121, 206228242, 219549205, 439098410, 483008251, 515570605, 834286979, 966016502, 1031141210, 1668573958, 2415041255, 4171434895, 4830082510, 8342869790, 9177156769, 18354313538, 45885783845, 91771567690]

約数ペア:

[(1, 91771567690), (2, 45885783845), (5, 18354313538), (10, 9177156769), (11, 8342869790), (19, 4830082510), (22, 4171434895), (38, 2415041255), (55, 1668573958), (89, 1031141210), (95, 966016502), (110, 834286979), (178, 515570605), (190, 483008251), (209, 439098410), (418, 219549205), (445, 206228242), (890, 103114121), (979, 93740110), (1045, 87819682), (1691, 54270590), (1958, 46870055), (2090, 43909841), (3382, 27135295), (4895, 18748022), (8455, 10854118), (9790, 9374011), (16910, 5427059), (18601, 4933690), (37202, 2466845), (93005, 986738), (186010, 493369)]