26675970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 39368190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 97, 103, 178, 194, 206, 267, 291, 309, 445, 485, 515, 534, 582, 618, 890, 970, 1030, 1335, 1455, 1545, 2670, 2910, 3090, 8633, 9167, 9991, 17266, 18334, 19982, 25899, 27501, 29973, 43165, 45835, 49955, 51798, 55002, 59946, 86330, 91670, 99910, 129495, 137505, 149865, 258990, 275010, 299730, 889199, 1778398, 2667597, 4445995, 5335194, 8891990, 13337985, 26675970]

約数ペア:

[(1, 26675970), (2, 13337985), (3, 8891990), (5, 5335194), (6, 4445995), (10, 2667597), (15, 1778398), (30, 889199), (89, 299730), (97, 275010), (103, 258990), (178, 149865), (194, 137505), (206, 129495), (267, 99910), (291, 91670), (309, 86330), (445, 59946), (485, 55002), (515, 51798), (534, 49955), (582, 45835), (618, 43165), (890, 29973), (970, 27501), (1030, 25899), (1335, 19982), (1455, 18334), (1545, 17266), (2670, 9991), (2910, 9167), (3090, 8633)]