100081980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20593}}^1$

素因数の和:20617

約数の個数: 72

約数和(自身を含む): 314841072

約数和(自身を除く): 214759092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20593, 41186, 61779, 82372, 102965, 123558, 185337, 205930, 247116, 308895, 370674, 411860, 556011, 617790, 741348, 926685, 1112022, 1235580, 1668033, 1853370, 2224044, 2780055, 3336066, 3706740, 5004099, 5560110, 6672132, 8340165, 10008198, 11120220, 16680330, 20016396, 25020495, 33360660, 50040990, 100081980]

約数ペア:

[(1, 100081980), (2, 50040990), (3, 33360660), (4, 25020495), (5, 20016396), (6, 16680330), (9, 11120220), (10, 10008198), (12, 8340165), (15, 6672132), (18, 5560110), (20, 5004099), (27, 3706740), (30, 3336066), (36, 2780055), (45, 2224044), (54, 1853370), (60, 1668033), (81, 1235580), (90, 1112022), (108, 926685), (135, 741348), (162, 617790), (180, 556011), (243, 411860), (270, 370674), (324, 308895), (405, 247116), (486, 205930), (540, 185337), (810, 123558), (972, 102965), (1215, 82372), (1620, 61779), (2430, 41186), (4860, 20593)]