127127210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^2$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 273863808

約数和(自身を除く): 146736598

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 281, 322, 562, 805, 1405, 1610, 1967, 2810, 3934, 6463, 9835, 12926, 19670, 32315, 45241, 64630, 78961, 90482, 157922, 226205, 394805, 452410, 552727, 789610, 1105454, 1816103, 2763635, 3632206, 5527270, 9080515, 12712721, 18161030, 25425442, 63563605, 127127210]

約数ペア:

[(1, 127127210), (2, 63563605), (5, 25425442), (7, 18161030), (10, 12712721), (14, 9080515), (23, 5527270), (35, 3632206), (46, 2763635), (70, 1816103), (115, 1105454), (161, 789610), (230, 552727), (281, 452410), (322, 394805), (562, 226205), (805, 157922), (1405, 90482), (1610, 78961), (1967, 64630), (2810, 45241), (3934, 32315), (6463, 19670), (9835, 12926)]