54093580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 62773940

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 439, 505, 610, 878, 1010, 1220, 1756, 2020, 2195, 4390, 6161, 8780, 12322, 24644, 26779, 30805, 44339, 53558, 61610, 88678, 107116, 123220, 133895, 177356, 221695, 267790, 443390, 535580, 886780, 2704679, 5409358, 10818716, 13523395, 27046790, 54093580]

約数ペア:

[(1, 54093580), (2, 27046790), (4, 13523395), (5, 10818716), (10, 5409358), (20, 2704679), (61, 886780), (101, 535580), (122, 443390), (202, 267790), (244, 221695), (305, 177356), (404, 133895), (439, 123220), (505, 107116), (610, 88678), (878, 61610), (1010, 53558), (1220, 44339), (1756, 30805), (2020, 26779), (2195, 24644), (4390, 12322), (6161, 8780)]