75881120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67751}}^1$

素因数の和:67773

約数の個数: 48

約数和(自身を含む): 204882048

約数和(自身を除く): 129000928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67751, 135502, 271004, 338755, 474257, 542008, 677510, 948514, 1084016, 1355020, 1897028, 2168032, 2371285, 2710040, 3794056, 4742570, 5420080, 7588112, 9485140, 10840160, 15176224, 18970280, 37940560, 75881120]

約数ペア:

[(1, 75881120), (2, 37940560), (4, 18970280), (5, 15176224), (7, 10840160), (8, 9485140), (10, 7588112), (14, 5420080), (16, 4742570), (20, 3794056), (28, 2710040), (32, 2371285), (35, 2168032), (40, 1897028), (56, 1355020), (70, 1084016), (80, 948514), (112, 677510), (140, 542008), (160, 474257), (224, 338755), (280, 271004), (560, 135502), (1120, 67751)]