200399230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 403107840

約数和(自身を除く): 202708610

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 107, 115, 170, 214, 230, 391, 479, 535, 782, 958, 1070, 1819, 1955, 2395, 2461, 3638, 3910, 4790, 4922, 8143, 9095, 11017, 12305, 16286, 18190, 22034, 24610, 40715, 41837, 51253, 55085, 81430, 83674, 102506, 110170, 187289, 209185, 256265, 374578, 418370, 512530, 871301, 936445, 1178819, 1742602, 1872890, 2357638, 4356505, 5894095, 8713010, 11788190, 20039923, 40079846, 100199615, 200399230]

約数ペア:

[(1, 200399230), (2, 100199615), (5, 40079846), (10, 20039923), (17, 11788190), (23, 8713010), (34, 5894095), (46, 4356505), (85, 2357638), (107, 1872890), (115, 1742602), (170, 1178819), (214, 936445), (230, 871301), (391, 512530), (479, 418370), (535, 374578), (782, 256265), (958, 209185), (1070, 187289), (1819, 110170), (1955, 102506), (2395, 83674), (2461, 81430), (3638, 55085), (3910, 51253), (4790, 41837), (4922, 40715), (8143, 24610), (9095, 22034), (11017, 18190), (12305, 16286)]