67540010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 126185472

約数和(自身を除く): 58645462

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 977, 1115, 1954, 2230, 4885, 6913, 9770, 13826, 30287, 34565, 60574, 69130, 151435, 217871, 302870, 435742, 1089355, 2178710, 6754001, 13508002, 33770005, 67540010]

約数ペア:

[(1, 67540010), (2, 33770005), (5, 13508002), (10, 6754001), (31, 2178710), (62, 1089355), (155, 435742), (223, 302870), (310, 217871), (446, 151435), (977, 69130), (1115, 60574), (1954, 34565), (2230, 30287), (4885, 13826), (6913, 9770)]