71889020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4799}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 102293380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4799, 7490, 9598, 14980, 19196, 23995, 33593, 47990, 67186, 95980, 134372, 167965, 335930, 513493, 671860, 1026986, 2053972, 2567465, 3594451, 5134930, 7188902, 10269860, 14377804, 17972255, 35944510, 71889020]

約数ペア:

[(1, 71889020), (2, 35944510), (4, 17972255), (5, 14377804), (7, 10269860), (10, 7188902), (14, 5134930), (20, 3594451), (28, 2567465), (35, 2053972), (70, 1026986), (107, 671860), (140, 513493), (214, 335930), (428, 167965), (535, 134372), (749, 95980), (1070, 67186), (1498, 47990), (2140, 33593), (2996, 23995), (3745, 19196), (4799, 14980), (7490, 9598)]