75323920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134507}}^1$

素因数の和:134527

約数の個数: 40

約数和(自身を含む): 200147904

約数和(自身を除く): 124823984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134507, 269014, 538028, 672535, 941549, 1076056, 1345070, 1883098, 2152112, 2690140, 3766196, 4707745, 5380280, 7532392, 9415490, 10760560, 15064784, 18830980, 37661960, 75323920]

約数ペア:

[(1, 75323920), (2, 37661960), (4, 18830980), (5, 15064784), (7, 10760560), (8, 9415490), (10, 7532392), (14, 5380280), (16, 4707745), (20, 3766196), (28, 2690140), (35, 2152112), (40, 1883098), (56, 1345070), (70, 1076056), (80, 941549), (112, 672535), (140, 538028), (280, 269014), (560, 134507)]