200103420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{303187}}^1$

素因数の和:303210

約数の個数: 48

約数和(自身を含む): 611227008

約数和(自身を除く): 411123588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 303187, 606374, 909561, 1212748, 1515935, 1819122, 3031870, 3335057, 3638244, 4547805, 6063740, 6670114, 9095610, 10005171, 13340228, 16675285, 18191220, 20010342, 33350570, 40020684, 50025855, 66701140, 100051710, 200103420]

約数ペア:

[(1, 200103420), (2, 100051710), (3, 66701140), (4, 50025855), (5, 40020684), (6, 33350570), (10, 20010342), (11, 18191220), (12, 16675285), (15, 13340228), (20, 10005171), (22, 9095610), (30, 6670114), (33, 6063740), (44, 4547805), (55, 3638244), (60, 3335057), (66, 3031870), (110, 1819122), (132, 1515935), (165, 1212748), (220, 909561), (330, 606374), (660, 303187)]