103089400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{13931}}^1$

素因数の和:13984

約数の個数: 48

約数和(自身を含む): 246178440

約数和(自身を除く): 143089040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 13931, 27862, 55724, 69655, 111448, 139310, 278620, 348275, 515447, 557240, 696550, 1030894, 1393100, 2061788, 2577235, 2786200, 4123576, 5154470, 10308940, 12886175, 20617880, 25772350, 51544700, 103089400]

約数ペア:

[(1, 103089400), (2, 51544700), (4, 25772350), (5, 20617880), (8, 12886175), (10, 10308940), (20, 5154470), (25, 4123576), (37, 2786200), (40, 2577235), (50, 2061788), (74, 1393100), (100, 1030894), (148, 696550), (185, 557240), (200, 515447), (296, 348275), (370, 278620), (740, 139310), (925, 111448), (1480, 69655), (1850, 55724), (3700, 27862), (7400, 13931)]