60178780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 129153024

約数和(自身を除く): 68974244

約数列:

[1, 2, 4, 5, 10, 20, 103, 131, 206, 223, 262, 412, 446, 515, 524, 655, 892, 1030, 1115, 1310, 2060, 2230, 2620, 4460, 13493, 22969, 26986, 29213, 45938, 53972, 58426, 67465, 91876, 114845, 116852, 134930, 146065, 229690, 269860, 292130, 459380, 584260, 3008939, 6017878, 12035756, 15044695, 30089390, 60178780]

約数ペア:

[(1, 60178780), (2, 30089390), (4, 15044695), (5, 12035756), (10, 6017878), (20, 3008939), (103, 584260), (131, 459380), (206, 292130), (223, 269860), (262, 229690), (412, 146065), (446, 134930), (515, 116852), (524, 114845), (655, 91876), (892, 67465), (1030, 58426), (1115, 53972), (1310, 45938), (2060, 29213), (2230, 26986), (2620, 22969), (4460, 13493)]