56673320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 140192640

約数和(自身を除く): 83519320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 853, 1208, 1510, 1661, 1706, 3020, 3322, 3412, 4265, 6040, 6644, 6824, 8305, 8530, 9383, 13288, 16610, 17060, 18766, 33220, 34120, 37532, 46915, 66440, 75064, 93830, 128803, 187660, 257606, 375320, 515212, 644015, 1030424, 1288030, 1416833, 2576060, 2833666, 5152120, 5667332, 7084165, 11334664, 14168330, 28336660, 56673320]

約数ペア:

[(1, 56673320), (2, 28336660), (4, 14168330), (5, 11334664), (8, 7084165), (10, 5667332), (11, 5152120), (20, 2833666), (22, 2576060), (40, 1416833), (44, 1288030), (55, 1030424), (88, 644015), (110, 515212), (151, 375320), (220, 257606), (302, 187660), (440, 128803), (604, 93830), (755, 75064), (853, 66440), (1208, 46915), (1510, 37532), (1661, 34120), (1706, 33220), (3020, 18766), (3322, 17060), (3412, 16610), (4265, 13288), (6040, 9383), (6644, 8530), (6824, 8305)]