27587050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 54907200

約数和(自身を除く): 27320150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 409, 475, 710, 818, 950, 1349, 1775, 2045, 2698, 3550, 4090, 6745, 7771, 10225, 13490, 15542, 20450, 29039, 33725, 38855, 58078, 67450, 77710, 145195, 194275, 290390, 388550, 551741, 725975, 1103482, 1451950, 2758705, 5517410, 13793525, 27587050]

約数ペア:

[(1, 27587050), (2, 13793525), (5, 5517410), (10, 2758705), (19, 1451950), (25, 1103482), (38, 725975), (50, 551741), (71, 388550), (95, 290390), (142, 194275), (190, 145195), (355, 77710), (409, 67450), (475, 58078), (710, 38855), (818, 33725), (950, 29039), (1349, 20450), (1775, 15542), (2045, 13490), (2698, 10225), (3550, 7771), (4090, 6745)]