85561019780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1\times {\mathrm{49993}}^1$

素因数の和:51116

約数の個数: 48

約数和(自身を含む): 182022954624

約数和(自身を除く): 96461934844

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1031, 1660, 2062, 4124, 5155, 10310, 20620, 49993, 85573, 99986, 171146, 199972, 249965, 342292, 427865, 499930, 855730, 999860, 1711460, 4149419, 8298838, 16597676, 20747095, 41494190, 51542783, 82988380, 103085566, 206171132, 257713915, 515427830, 1030855660, 4278050989, 8556101978, 17112203956, 21390254945, 42780509890, 85561019780]

約数ペア:

[(1, 85561019780), (2, 42780509890), (4, 21390254945), (5, 17112203956), (10, 8556101978), (20, 4278050989), (83, 1030855660), (166, 515427830), (332, 257713915), (415, 206171132), (830, 103085566), (1031, 82988380), (1660, 51542783), (2062, 41494190), (4124, 20747095), (5155, 16597676), (10310, 8298838), (20620, 4149419), (49993, 1711460), (85573, 999860), (99986, 855730), (171146, 499930), (199972, 427865), (249965, 342292)]