80159590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9623}}^1$

素因数の和:9661

約数の個数: 48

約数和(自身を含む): 177736032

約数和(自身を除く): 97576442

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 9623, 19246, 48115, 67361, 96230, 134722, 163591, 327182, 336805, 471527, 673610, 817955, 943054, 1145137, 1635910, 2290274, 2357635, 4715270, 5725685, 8015959, 11451370, 16031918, 40079795, 80159590]

約数ペア:

[(1, 80159590), (2, 40079795), (5, 16031918), (7, 11451370), (10, 8015959), (14, 5725685), (17, 4715270), (34, 2357635), (35, 2290274), (49, 1635910), (70, 1145137), (85, 943054), (98, 817955), (119, 673610), (170, 471527), (238, 336805), (245, 327182), (490, 163591), (595, 134722), (833, 96230), (1190, 67361), (1666, 48115), (4165, 19246), (8330, 9623)]