148746440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10301}}^1$

素因数の和:10350

約数の個数: 48

約数和(自身を含む): 353255580

約数和(自身を除く): 204509140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 10301, 14440, 20602, 41204, 51505, 82408, 103010, 195719, 206020, 391438, 412040, 782876, 978595, 1565752, 1957190, 3718661, 3914380, 7437322, 7828760, 14874644, 18593305, 29749288, 37186610, 74373220, 148746440]

約数ペア:

[(1, 148746440), (2, 74373220), (4, 37186610), (5, 29749288), (8, 18593305), (10, 14874644), (19, 7828760), (20, 7437322), (38, 3914380), (40, 3718661), (76, 1957190), (95, 1565752), (152, 978595), (190, 782876), (361, 412040), (380, 391438), (722, 206020), (760, 195719), (1444, 103010), (1805, 82408), (2888, 51505), (3610, 41204), (7220, 20602), (10301, 14440)]