223336120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113947}}^1$

素因数の和:113972

約数の個数: 48

約数和(自身を含む): 584553240

約数和(自身を除く): 361217120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 113947, 227894, 455788, 569735, 797629, 911576, 1139470, 1595258, 2278940, 3190516, 3988145, 4557880, 5583403, 6381032, 7976290, 11166806, 15952580, 22333612, 27917015, 31905160, 44667224, 55834030, 111668060, 223336120]

約数ペア:

[(1, 223336120), (2, 111668060), (4, 55834030), (5, 44667224), (7, 31905160), (8, 27917015), (10, 22333612), (14, 15952580), (20, 11166806), (28, 7976290), (35, 6381032), (40, 5583403), (49, 4557880), (56, 3988145), (70, 3190516), (98, 2278940), (140, 1595258), (196, 1139470), (245, 911576), (280, 797629), (392, 569735), (490, 455788), (980, 227894), (1960, 113947)]