52947580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 128088576

約数和(自身を除く): 75140996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 2887, 3668, 4585, 5774, 9170, 11548, 14435, 18340, 20209, 28870, 40418, 57740, 80836, 101045, 202090, 378197, 404180, 756394, 1512788, 1890985, 2647379, 3781970, 5294758, 7563940, 10589516, 13236895, 26473790, 52947580]

約数ペア:

[(1, 52947580), (2, 26473790), (4, 13236895), (5, 10589516), (7, 7563940), (10, 5294758), (14, 3781970), (20, 2647379), (28, 1890985), (35, 1512788), (70, 756394), (131, 404180), (140, 378197), (262, 202090), (524, 101045), (655, 80836), (917, 57740), (1310, 40418), (1834, 28870), (2620, 20209), (2887, 18340), (3668, 14435), (4585, 11548), (5774, 9170)]