51433060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15973}}^1$

素因数の和:16012

約数の個数: 48

約数和(自身を含む): 128814336

約数和(自身を除く): 77381276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15973, 31946, 63892, 79865, 111811, 159730, 223622, 319460, 367379, 447244, 559055, 734758, 1118110, 1469516, 1836895, 2236220, 2571653, 3673790, 5143306, 7347580, 10286612, 12858265, 25716530, 51433060]

約数ペア:

[(1, 51433060), (2, 25716530), (4, 12858265), (5, 10286612), (7, 7347580), (10, 5143306), (14, 3673790), (20, 2571653), (23, 2236220), (28, 1836895), (35, 1469516), (46, 1118110), (70, 734758), (92, 559055), (115, 447244), (140, 367379), (161, 319460), (230, 223622), (322, 159730), (460, 111811), (644, 79865), (805, 63892), (1610, 31946), (3220, 15973)]