85030180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 182355264

約数和(自身を除く): 97325084

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 181, 283, 332, 362, 415, 566, 724, 830, 905, 1132, 1415, 1660, 1810, 2830, 3620, 5660, 15023, 23489, 30046, 46978, 51223, 60092, 75115, 93956, 102446, 117445, 150230, 204892, 234890, 256115, 300460, 469780, 512230, 1024460, 4251509, 8503018, 17006036, 21257545, 42515090, 85030180]

約数ペア:

[(1, 85030180), (2, 42515090), (4, 21257545), (5, 17006036), (10, 8503018), (20, 4251509), (83, 1024460), (166, 512230), (181, 469780), (283, 300460), (332, 256115), (362, 234890), (415, 204892), (566, 150230), (724, 117445), (830, 102446), (905, 93956), (1132, 75115), (1415, 60092), (1660, 51223), (1810, 46978), (2830, 30046), (3620, 23489), (5660, 15023)]