228988060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56401}}^1$

素因数の和:56446

約数の個数: 48

約数和(自身を含む): 568532160

約数和(自身を除く): 339544100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 56401, 112802, 225604, 282005, 394807, 564010, 789614, 1128020, 1579228, 1635629, 1974035, 3271258, 3948070, 6542516, 7896140, 8178145, 11449403, 16356290, 22898806, 32712580, 45797612, 57247015, 114494030, 228988060]

約数ペア:

[(1, 228988060), (2, 114494030), (4, 57247015), (5, 45797612), (7, 32712580), (10, 22898806), (14, 16356290), (20, 11449403), (28, 8178145), (29, 7896140), (35, 6542516), (58, 3948070), (70, 3271258), (116, 1974035), (140, 1635629), (145, 1579228), (203, 1128020), (290, 789614), (406, 564010), (580, 394807), (812, 282005), (1015, 225604), (2030, 112802), (4060, 56401)]