775171160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1361}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 1809280800

約数和(自身を除く): 1034109640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 491, 580, 982, 1160, 1361, 1964, 2455, 2722, 3928, 4910, 5444, 6805, 9820, 10888, 13610, 14239, 19640, 27220, 28478, 39469, 54440, 56956, 71195, 78938, 113912, 142390, 157876, 197345, 284780, 315752, 394690, 569560, 668251, 789380, 1336502, 1578760, 2673004, 3341255, 5346008, 6682510, 13365020, 19379279, 26730040, 38758558, 77517116, 96896395, 155034232, 193792790, 387585580, 775171160]

約数ペア:

[(1, 775171160), (2, 387585580), (4, 193792790), (5, 155034232), (8, 96896395), (10, 77517116), (20, 38758558), (29, 26730040), (40, 19379279), (58, 13365020), (116, 6682510), (145, 5346008), (232, 3341255), (290, 2673004), (491, 1578760), (580, 1336502), (982, 789380), (1160, 668251), (1361, 569560), (1964, 394690), (2455, 315752), (2722, 284780), (3928, 197345), (4910, 157876), (5444, 142390), (6805, 113912), (9820, 78938), (10888, 71195), (13610, 56956), (14239, 54440), (19640, 39469), (27220, 28478)]