202189960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2081}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 521665920

約数和(自身を除く): 319475960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347, 694, 1388, 1735, 2081, 2429, 2776, 3470, 4162, 4858, 6940, 8324, 9716, 10405, 12145, 13880, 14567, 16648, 19432, 20810, 24290, 29134, 41620, 48580, 58268, 72835, 83240, 97160, 116536, 145670, 291340, 582680, 722107, 1444214, 2888428, 3610535, 5054749, 5776856, 7221070, 10109498, 14442140, 20218996, 25273745, 28884280, 40437992, 50547490, 101094980, 202189960]

約数ペア:

[(1, 202189960), (2, 101094980), (4, 50547490), (5, 40437992), (7, 28884280), (8, 25273745), (10, 20218996), (14, 14442140), (20, 10109498), (28, 7221070), (35, 5776856), (40, 5054749), (56, 3610535), (70, 2888428), (140, 1444214), (280, 722107), (347, 582680), (694, 291340), (1388, 145670), (1735, 116536), (2081, 97160), (2429, 83240), (2776, 72835), (3470, 58268), (4162, 48580), (4858, 41620), (6940, 29134), (8324, 24290), (9716, 20810), (10405, 19432), (12145, 16648), (13880, 14567)]