155993800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41051}}^1$

素因数の和:41086

約数の個数: 48

約数和(自身を含む): 381783600

約数和(自身を除く): 225789800

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, 41051, 82102, 164204, 205255, 328408, 410510, 779969, 821020, 1026275, 1559938, 1642040, 2052550, 3119876, 3899845, 4105100, 6239752, 7799690, 8210200, 15599380, 19499225, 31198760, 38998450, 77996900, 155993800]

約数ペア:

[(1, 155993800), (2, 77996900), (4, 38998450), (5, 31198760), (8, 19499225), (10, 15599380), (19, 8210200), (20, 7799690), (25, 6239752), (38, 4105100), (40, 3899845), (50, 3119876), (76, 2052550), (95, 1642040), (100, 1559938), (152, 1026275), (190, 821020), (200, 779969), (380, 410510), (475, 328408), (760, 205255), (950, 164204), (1900, 82102), (3800, 41051)]