85085080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 201139200

約数和(自身を除く): 116054120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1163, 1180, 1240, 1829, 2326, 2360, 3658, 4652, 5815, 7316, 9145, 9304, 11630, 14632, 18290, 23260, 36053, 36580, 46520, 68617, 72106, 73160, 137234, 144212, 180265, 274468, 288424, 343085, 360530, 548936, 686170, 721060, 1372340, 1442120, 2127127, 2744680, 4254254, 8508508, 10635635, 17017016, 21271270, 42542540, 85085080]

約数ペア:

[(1, 85085080), (2, 42542540), (4, 21271270), (5, 17017016), (8, 10635635), (10, 8508508), (20, 4254254), (31, 2744680), (40, 2127127), (59, 1442120), (62, 1372340), (118, 721060), (124, 686170), (155, 548936), (236, 360530), (248, 343085), (295, 288424), (310, 274468), (472, 180265), (590, 144212), (620, 137234), (1163, 73160), (1180, 72106), (1240, 68617), (1829, 46520), (2326, 36580), (2360, 36053), (3658, 23260), (4652, 18290), (5815, 14632), (7316, 11630), (9145, 9304)]