202055560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3739}}^1$

素因数の和:3950

約数の個数: 64

約数和(自身を含む): 522403200

約数和(自身を除く): 320347640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3739, 3860, 5404, 6755, 7478, 7720, 10808, 13510, 14956, 18695, 26173, 27020, 29912, 37390, 52346, 54040, 74780, 104692, 130865, 149560, 209384, 261730, 523460, 721627, 1046920, 1443254, 2886508, 3608135, 5051389, 5773016, 7216270, 10102778, 14432540, 20205556, 25256945, 28865080, 40411112, 50513890, 101027780, 202055560]

約数ペア:

[(1, 202055560), (2, 101027780), (4, 50513890), (5, 40411112), (7, 28865080), (8, 25256945), (10, 20205556), (14, 14432540), (20, 10102778), (28, 7216270), (35, 5773016), (40, 5051389), (56, 3608135), (70, 2886508), (140, 1443254), (193, 1046920), (280, 721627), (386, 523460), (772, 261730), (965, 209384), (1351, 149560), (1544, 130865), (1930, 104692), (2702, 74780), (3739, 54040), (3860, 52346), (5404, 37390), (6755, 29912), (7478, 27020), (7720, 26173), (10808, 18695), (13510, 14956)]