53324120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 126360000

約数和(自身を除く): 73035880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 230, 298, 389, 460, 596, 745, 778, 920, 1192, 1490, 1556, 1945, 2980, 3112, 3427, 3890, 5960, 6854, 7780, 8947, 13708, 15560, 17135, 17894, 27416, 34270, 35788, 44735, 57961, 68540, 71576, 89470, 115922, 137080, 178940, 231844, 289805, 357880, 463688, 579610, 1159220, 1333103, 2318440, 2666206, 5332412, 6665515, 10664824, 13331030, 26662060, 53324120]

約数ペア:

[(1, 53324120), (2, 26662060), (4, 13331030), (5, 10664824), (8, 6665515), (10, 5332412), (20, 2666206), (23, 2318440), (40, 1333103), (46, 1159220), (92, 579610), (115, 463688), (149, 357880), (184, 289805), (230, 231844), (298, 178940), (389, 137080), (460, 115922), (596, 89470), (745, 71576), (778, 68540), (920, 57961), (1192, 44735), (1490, 35788), (1556, 34270), (1945, 27416), (2980, 17894), (3112, 17135), (3427, 15560), (3890, 13708), (5960, 8947), (6854, 7780)]