55560260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 134674176

約数和(自身を除く): 79113916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 3853, 7210, 7706, 14420, 15412, 19265, 26971, 38530, 53942, 77060, 107884, 134855, 269710, 396859, 539420, 793718, 1587436, 1984295, 2778013, 3968590, 5556026, 7937180, 11112052, 13890065, 27780130, 55560260]

約数ペア:

[(1, 55560260), (2, 27780130), (4, 13890065), (5, 11112052), (7, 7937180), (10, 5556026), (14, 3968590), (20, 2778013), (28, 1984295), (35, 1587436), (70, 793718), (103, 539420), (140, 396859), (206, 269710), (412, 134855), (515, 107884), (721, 77060), (1030, 53942), (1442, 38530), (2060, 26971), (2884, 19265), (3605, 15412), (3853, 14420), (7210, 7706)]