47702060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4886

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 68419540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4799, 4970, 9598, 9940, 19196, 23995, 33593, 47990, 67186, 95980, 134372, 167965, 335930, 340729, 671860, 681458, 1362916, 1703645, 2385103, 3407290, 4770206, 6814580, 9540412, 11925515, 23851030, 47702060]

約数ペア:

[(1, 47702060), (2, 23851030), (4, 11925515), (5, 9540412), (7, 6814580), (10, 4770206), (14, 3407290), (20, 2385103), (28, 1703645), (35, 1362916), (70, 681458), (71, 671860), (140, 340729), (142, 335930), (284, 167965), (355, 134372), (497, 95980), (710, 67186), (994, 47990), (1420, 33593), (1988, 23995), (2485, 19196), (4799, 9940), (4970, 9598)]