204634150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20209

約数の個数: 48

約数和(自身を含む): 450015840

約数和(自身を除く): 245381690

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 20161, 40322, 100805, 141127, 201610, 282254, 504025, 584669, 705635, 1008050, 1169338, 1411270, 2923345, 3528175, 4092683, 5846690, 7056350, 8185366, 14616725, 20463415, 29233450, 40926830, 102317075, 204634150]

約数ペア:

[(1, 204634150), (2, 102317075), (5, 40926830), (7, 29233450), (10, 20463415), (14, 14616725), (25, 8185366), (29, 7056350), (35, 5846690), (50, 4092683), (58, 3528175), (70, 2923345), (145, 1411270), (175, 1169338), (203, 1008050), (290, 705635), (350, 584669), (406, 504025), (725, 282254), (1015, 201610), (1450, 141127), (2030, 100805), (5075, 40322), (10150, 20161)]