68265670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 74812730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 367, 418, 445, 734, 890, 979, 1045, 1691, 1835, 1958, 2090, 3382, 3670, 4037, 4895, 6973, 8074, 8455, 9790, 13946, 16910, 18601, 20185, 32663, 34865, 37202, 40370, 65326, 69730, 76703, 93005, 153406, 163315, 186010, 326630, 359293, 383515, 620597, 718586, 767030, 1241194, 1796465, 3102985, 3592930, 6205970, 6826567, 13653134, 34132835, 68265670]

約数ペア:

[(1, 68265670), (2, 34132835), (5, 13653134), (10, 6826567), (11, 6205970), (19, 3592930), (22, 3102985), (38, 1796465), (55, 1241194), (89, 767030), (95, 718586), (110, 620597), (178, 383515), (190, 359293), (209, 326630), (367, 186010), (418, 163315), (445, 153406), (734, 93005), (890, 76703), (979, 69730), (1045, 65326), (1691, 40370), (1835, 37202), (1958, 34865), (2090, 32663), (3382, 20185), (3670, 18601), (4037, 16910), (4895, 13946), (6973, 9790), (8074, 8455)]