27710360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^3\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 66463200

約数和(自身を除く): 38752840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 361, 380, 404, 505, 722, 760, 808, 1010, 1444, 1805, 1919, 2020, 2888, 3610, 3838, 4040, 6859, 7220, 7676, 9595, 13718, 14440, 15352, 19190, 27436, 34295, 36461, 38380, 54872, 68590, 72922, 76760, 137180, 145844, 182305, 274360, 291688, 364610, 692759, 729220, 1385518, 1458440, 2771036, 3463795, 5542072, 6927590, 13855180, 27710360]

約数ペア:

[(1, 27710360), (2, 13855180), (4, 6927590), (5, 5542072), (8, 3463795), (10, 2771036), (19, 1458440), (20, 1385518), (38, 729220), (40, 692759), (76, 364610), (95, 291688), (101, 274360), (152, 182305), (190, 145844), (202, 137180), (361, 76760), (380, 72922), (404, 68590), (505, 54872), (722, 38380), (760, 36461), (808, 34295), (1010, 27436), (1444, 19190), (1805, 15352), (1919, 14440), (2020, 13718), (2888, 9595), (3610, 7676), (3838, 7220), (4040, 6859)]