71613853060

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2447}}^1\times {\mathrm{4217}}^1$

素因数の和:7020

約数の個数: 48

約数和(自身を含む): 150919905024

約数和(自身を除く): 79306051964

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 2447, 3470, 4217, 4894, 6940, 8434, 9788, 12235, 16868, 21085, 24470, 42170, 48940, 84340, 849109, 1463299, 1698218, 2926598, 3396436, 4245545, 5853196, 7316495, 8491090, 10318999, 14632990, 16982180, 20637998, 29265980, 41275996, 51594995, 103189990, 206379980, 3580692653, 7161385306, 14322770612, 17903463265, 35806926530, 71613853060]

約数ペア:

[(1, 71613853060), (2, 35806926530), (4, 17903463265), (5, 14322770612), (10, 7161385306), (20, 3580692653), (347, 206379980), (694, 103189990), (1388, 51594995), (1735, 41275996), (2447, 29265980), (3470, 20637998), (4217, 16982180), (4894, 14632990), (6940, 10318999), (8434, 8491090), (9788, 7316495), (12235, 5853196), (16868, 4245545), (21085, 3396436), (24470, 2926598), (42170, 1698218), (48940, 1463299), (84340, 849109)]