42259250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 87699456

約数和(自身を除く): 45440206

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 127, 242, 250, 254, 275, 550, 605, 635, 1210, 1270, 1331, 1375, 1397, 2662, 2750, 2794, 3025, 3175, 6050, 6350, 6655, 6985, 13310, 13970, 15125, 15367, 15875, 30250, 30734, 31750, 33275, 34925, 66550, 69850, 76835, 153670, 166375, 169037, 174625, 332750, 338074, 349250, 384175, 768350, 845185, 1690370, 1920875, 3841750, 4225925, 8451850, 21129625, 42259250]

約数ペア:

[(1, 42259250), (2, 21129625), (5, 8451850), (10, 4225925), (11, 3841750), (22, 1920875), (25, 1690370), (50, 845185), (55, 768350), (110, 384175), (121, 349250), (125, 338074), (127, 332750), (242, 174625), (250, 169037), (254, 166375), (275, 153670), (550, 76835), (605, 69850), (635, 66550), (1210, 34925), (1270, 33275), (1331, 31750), (1375, 30734), (1397, 30250), (2662, 15875), (2750, 15367), (2794, 15125), (3025, 13970), (3175, 13310), (6050, 6985), (6350, 6655)]