27776010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 68739840

約数和(自身を除く): 40963830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 101, 103, 178, 202, 206, 267, 303, 309, 445, 505, 515, 534, 606, 618, 890, 1010, 1030, 1335, 1515, 1545, 2670, 3030, 3090, 8989, 9167, 10403, 17978, 18334, 20806, 26967, 27501, 31209, 44945, 45835, 52015, 53934, 55002, 62418, 89890, 91670, 104030, 134835, 137505, 156045, 269670, 275010, 312090, 925867, 1851734, 2777601, 4629335, 5555202, 9258670, 13888005, 27776010]

約数ペア:

[(1, 27776010), (2, 13888005), (3, 9258670), (5, 5555202), (6, 4629335), (10, 2777601), (15, 1851734), (30, 925867), (89, 312090), (101, 275010), (103, 269670), (178, 156045), (202, 137505), (206, 134835), (267, 104030), (303, 91670), (309, 89890), (445, 62418), (505, 55002), (515, 53934), (534, 52015), (606, 45835), (618, 44945), (890, 31209), (1010, 27501), (1030, 26967), (1335, 20806), (1515, 18334), (1545, 17978), (2670, 10403), (3030, 9167), (3090, 8989)]