80475060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8543}}^1$

素因数の和:8712

約数の個数: 48

約数和(自身を含む): 226791936

約数和(自身を除く): 146316876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 8543, 9420, 17086, 25629, 34172, 42715, 51258, 85430, 102516, 128145, 170860, 256290, 512580, 1341251, 2682502, 4023753, 5365004, 6706255, 8047506, 13412510, 16095012, 20118765, 26825020, 40237530, 80475060]

約数ペア:

[(1, 80475060), (2, 40237530), (3, 26825020), (4, 20118765), (5, 16095012), (6, 13412510), (10, 8047506), (12, 6706255), (15, 5365004), (20, 4023753), (30, 2682502), (60, 1341251), (157, 512580), (314, 256290), (471, 170860), (628, 128145), (785, 102516), (942, 85430), (1570, 51258), (1884, 42715), (2355, 34172), (3140, 25629), (4710, 17086), (8543, 9420)]