172262790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{273433}}^1$

素因数の和:273453

約数の個数: 48

約数和(自身を含む): 511868448

約数和(自身を除く): 339605658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 273433, 546866, 820299, 1367165, 1640598, 1914031, 2460897, 2734330, 3828062, 4101495, 4921794, 5742093, 8202990, 9570155, 11484186, 12304485, 17226279, 19140310, 24608970, 28710465, 34452558, 57420930, 86131395, 172262790]

約数ペア:

[(1, 172262790), (2, 86131395), (3, 57420930), (5, 34452558), (6, 28710465), (7, 24608970), (9, 19140310), (10, 17226279), (14, 12304485), (15, 11484186), (18, 9570155), (21, 8202990), (30, 5742093), (35, 4921794), (42, 4101495), (45, 3828062), (63, 2734330), (70, 2460897), (90, 1914031), (105, 1640598), (126, 1367165), (210, 820299), (315, 546866), (630, 273433)]