75574580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 165186000

約数和(自身を除く): 89611420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 229, 290, 458, 569, 580, 916, 1138, 1145, 2276, 2290, 2845, 4580, 5690, 6641, 11380, 13282, 16501, 26564, 33002, 33205, 66004, 66410, 82505, 130301, 132820, 165010, 260602, 330020, 521204, 651505, 1303010, 2606020, 3778729, 7557458, 15114916, 18893645, 37787290, 75574580]

約数ペア:

[(1, 75574580), (2, 37787290), (4, 18893645), (5, 15114916), (10, 7557458), (20, 3778729), (29, 2606020), (58, 1303010), (116, 651505), (145, 521204), (229, 330020), (290, 260602), (458, 165010), (569, 132820), (580, 130301), (916, 82505), (1138, 66410), (1145, 66004), (2276, 33205), (2290, 33002), (2845, 26564), (4580, 16501), (5690, 13282), (6641, 11380)]