149617400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{39373}}^1$

素因数の和:39408

約数の個数: 48

約数和(自身を含む): 366178200

約数和(自身を除く): 216560800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 39373, 78746, 157492, 196865, 314984, 393730, 748087, 787460, 984325, 1496174, 1574920, 1968650, 2992348, 3740435, 3937300, 5984696, 7480870, 7874600, 14961740, 18702175, 29923480, 37404350, 74808700, 149617400]

約数ペア:

[(1, 149617400), (2, 74808700), (4, 37404350), (5, 29923480), (8, 18702175), (10, 14961740), (19, 7874600), (20, 7480870), (25, 5984696), (38, 3937300), (40, 3740435), (50, 2992348), (76, 1968650), (95, 1574920), (100, 1496174), (152, 984325), (190, 787460), (200, 748087), (380, 393730), (475, 314984), (760, 196865), (950, 157492), (1900, 78746), (3800, 39373)]