69286020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1747}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 194405568

約数和(自身を除く): 125119548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1747, 1983, 2644, 3305, 3494, 3966, 5241, 6610, 6988, 7932, 8735, 9915, 10482, 13220, 17470, 19830, 20964, 26205, 34940, 39660, 52410, 104820, 1154767, 2309534, 3464301, 4619068, 5773835, 6928602, 11547670, 13857204, 17321505, 23095340, 34643010, 69286020]

約数ペア:

[(1, 69286020), (2, 34643010), (3, 23095340), (4, 17321505), (5, 13857204), (6, 11547670), (10, 6928602), (12, 5773835), (15, 4619068), (20, 3464301), (30, 2309534), (60, 1154767), (661, 104820), (1322, 52410), (1747, 39660), (1983, 34940), (2644, 26205), (3305, 20964), (3494, 19830), (3966, 17470), (5241, 13220), (6610, 10482), (6988, 9915), (7932, 8735)]