69296290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 78447710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 227, 245, 343, 445, 454, 490, 623, 686, 890, 1135, 1246, 1589, 1715, 2270, 3115, 3178, 3430, 4361, 6230, 7945, 8722, 11123, 15890, 20203, 21805, 22246, 30527, 40406, 43610, 55615, 61054, 77861, 101015, 111230, 141421, 152635, 155722, 202030, 282842, 305270, 389305, 707105, 778610, 989947, 1414210, 1979894, 4949735, 6929629, 9899470, 13859258, 34648145, 69296290]

約数ペア:

[(1, 69296290), (2, 34648145), (5, 13859258), (7, 9899470), (10, 6929629), (14, 4949735), (35, 1979894), (49, 1414210), (70, 989947), (89, 778610), (98, 707105), (178, 389305), (227, 305270), (245, 282842), (343, 202030), (445, 155722), (454, 152635), (490, 141421), (623, 111230), (686, 101015), (890, 77861), (1135, 61054), (1246, 55615), (1589, 43610), (1715, 40406), (2270, 30527), (3115, 22246), (3178, 21805), (3430, 20203), (4361, 15890), (6230, 11123), (7945, 8722)]