70538720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62981}}^1$

素因数の和:63003

約数の個数: 48

約数和(自身を含む): 190457568

約数和(自身を除く): 119918848

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, 62981, 125962, 251924, 314905, 440867, 503848, 629810, 881734, 1007696, 1259620, 1763468, 2015392, 2204335, 2519240, 3526936, 4408670, 5038480, 7053872, 8817340, 10076960, 14107744, 17634680, 35269360, 70538720]

約数ペア:

[(1, 70538720), (2, 35269360), (4, 17634680), (5, 14107744), (7, 10076960), (8, 8817340), (10, 7053872), (14, 5038480), (16, 4408670), (20, 3526936), (28, 2519240), (32, 2204335), (35, 2015392), (40, 1763468), (56, 1259620), (70, 1007696), (80, 881734), (112, 629810), (140, 503848), (160, 440867), (224, 314905), (280, 251924), (560, 125962), (1120, 62981)]