142413780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81847}}^1$

素因数の和:81888

約数の個数: 48

約数和(自身を含む): 412513920

約数和(自身を除く): 270100140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 81847, 163694, 245541, 327388, 409235, 491082, 818470, 982164, 1227705, 1636940, 2373563, 2455410, 4747126, 4910820, 7120689, 9494252, 11867815, 14241378, 23735630, 28482756, 35603445, 47471260, 71206890, 142413780]

約数ペア:

[(1, 142413780), (2, 71206890), (3, 47471260), (4, 35603445), (5, 28482756), (6, 23735630), (10, 14241378), (12, 11867815), (15, 9494252), (20, 7120689), (29, 4910820), (30, 4747126), (58, 2455410), (60, 2373563), (87, 1636940), (116, 1227705), (145, 982164), (174, 818470), (290, 491082), (348, 409235), (435, 327388), (580, 245541), (870, 163694), (1740, 81847)]