75229840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134339}}^1$

素因数の和:134359

約数の個数: 40

約数和(自身を含む): 199897920

約数和(自身を除く): 124668080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134339, 268678, 537356, 671695, 940373, 1074712, 1343390, 1880746, 2149424, 2686780, 3761492, 4701865, 5373560, 7522984, 9403730, 10747120, 15045968, 18807460, 37614920, 75229840]

約数ペア:

[(1, 75229840), (2, 37614920), (4, 18807460), (5, 15045968), (7, 10747120), (8, 9403730), (10, 7522984), (14, 5373560), (16, 4701865), (20, 3761492), (28, 2686780), (35, 2149424), (40, 1880746), (56, 1343390), (70, 1074712), (80, 940373), (112, 671695), (140, 537356), (280, 268678), (560, 134339)]