51667890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 130830336

約数和(自身を除く): 79162446

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 727, 1030, 1454, 1545, 2181, 2369, 3090, 3635, 4362, 4738, 7107, 7270, 10905, 11845, 14214, 16721, 21810, 23690, 33442, 35535, 50163, 71070, 74881, 83605, 100326, 149762, 167210, 224643, 250815, 374405, 449286, 501630, 748810, 1123215, 1722263, 2246430, 3444526, 5166789, 8611315, 10333578, 17222630, 25833945, 51667890]

約数ペア:

[(1, 51667890), (2, 25833945), (3, 17222630), (5, 10333578), (6, 8611315), (10, 5166789), (15, 3444526), (23, 2246430), (30, 1722263), (46, 1123215), (69, 748810), (103, 501630), (115, 449286), (138, 374405), (206, 250815), (230, 224643), (309, 167210), (345, 149762), (515, 100326), (618, 83605), (690, 74881), (727, 71070), (1030, 50163), (1454, 35535), (1545, 33442), (2181, 23690), (2369, 21810), (3090, 16721), (3635, 14214), (4362, 11845), (4738, 10905), (7107, 7270)]